Tag: health

  • The Miracle of Green Tea

    The Miracle of Green Tea

    Civilizations around the world have long used natural herbs and plants to treat sickness and pain. The Chinese, for example, have known about the medicinal benefits of green tea since ancient times, using it to treat everything from headaches to depression for at least 4,000 years.

    All tea comes from a plant called Camellia sinensis. Green tea’s protective benefits come from a powerful antioxidant, a polyphenol called EGCG. What sets green tea apart is the way it’s processed. Green tea leaves are steamed, which prevents the EGCG compound from being oxidized. Unlike black tea, green tea is not fermented, so its active ingredients remain unaltered. 

    Green tea provides more than 60 percent of the flavonoids available in the US diet. Flavonoids are plant compounds that have antioxidant and anti-inflammatory benefits. They also support a healthy vascular system and even modulate the destruction of cancer cells.

    Indeed, there is evidence showing that green tea can be effective in the prevention and treatment of certain types of cancer, including pancreatic, gastric, esophageal and skin cancers. Aside from inhibiting the growth of cancer cells, EGCG also kills cancer cells without harming healthy tissue. 

    Because our mouths are an oxygen-rich environment closely connected to our blood vessels, they provide an ideal habitat for the growth and rapid proliferation of cancer cells. Scientists have confirmed that green tea not only halts the growth of new oral cancer cells but it actually breaks down and kills existing oral cancer cells

    These effects alone are stunning, yet there are even more benefits of green tea, such as: preventing and treating high cholesterol, cardiovascular disease, rheumatoid arthritis, infection and impaired immune function.

    The antioxidant level of green tea is a hundred times more effective than vitamin C and twenty-five times better than vitamin E in protecting our immune systems. 

    Additionally, green tea acts as an anti-inflammatory and is also an antiviral agent. Moreover, it helps decrease body weight and BMI, aids digestion and helps maintain a healthy circulatory system, to name some further benefits.

    Not only has EGCG has been effective in lowering LDL cholesterol levels, it may be effective in lowering triglycerides. Green tea may also improve blood flow and inhibit the abnormal formation of blood clots. The latter takes on added importance when you consider that thrombosis (the formation of abnormal blood clots) is a primary cause of heart attacks and strokes.

    EGCG has been found to be twice as powerful as resveratrol, the polyphenol in red wine that limits the negative effects of smoking and a fatty diet. That may explain why the rate of heart disease among Japanese men is quite low, even though approximately 75 percent are smokers.

    The components in green tea may reduce the risk of getting dental cavities by reducing plaque formation, while also reducing bacterial infections in the mouth. Another benefit of green tea is that it stunts the growth of odor causing bacteria, thus helping you maintain fresh breath. Simply using it as a mouthwash can even be beneficial.

    So, just how much green tea should we be drinking? To fully obtain the benefits, it’s recommended that we have at least four to six cups a day.  

    Green tea has significantly lower levels of caffeine than coffee, thus fewer associated side effects, such as anxiety and insomnia. 

    So, are you sold yet? Perhaps it’s time to replace most of the other beverages in your diet (except water) with green tea.

    Enjoy and reap the benefits!

  • Your Mighty Mitochondria

    Your Mighty Mitochondria

    The benefits of exercise are numerous and they extend all the way down to the cellular level.

    Mitochondria are often referred to as the powerhouses of the cell. They absorb nutrients, break them down and create energy-rich molecules for the cell, a process known as cellular respiration.

    In essence, mitochondria convert chemical energy from the food we eat into an energy form that the cell can use. Mitochondria generate heat, a process known as thermogenesis, and they also store calcium, which is vital for a number of cellular processes, including proper muscle function.

    Mitochondria float freely throughout the cell. Some cells have several thousand mitochondria, while others have none. Muscle cells, which need lots of energy, are loaded with mitochondria. For example, about 40 percent of the cytoplasm in heart muscle cells is made up of mitochondria.

    It is well established that exercise increases the formation and function of skeletal-muscle mitochondria. Research indicates that exercise even increases brain mitochondria. The more you exercise, the more mitochondria you’ll make. Scientists say that improved mitochondrial function is a major factor in exercise-associated health benefits, including prevention of chronic diseases like cardiovascular disease and diabetes.

    The ability of cells to create additional mitochondria to deliver extra energy is particularly important for working muscles. Mitochondria generate the majority of our adenosine triphosphate (ATP), the cellular fuel that powers all of our metabolic processes.

    So, the more mitochondria you have, the more ATP your body produces, which creates a greater capacity for repeated muscular contractions, such as during exercise. Increased muscle mitochondria increase resistance to fatigue and improve endurance, allowing for better performance and longer bouts of exercise. It also allows for greater fat-burning capacity.

    Yet, as we age, the capacity of mitochondria to generate energy slowly decreases. The good news is that physical activity manages to reduce aging on a cellular level.

    Studies have shown that exercise increases mitochondrial capacity and muscle growth (hypertrophy). Current research indicates that high-load resistance exercise can stimulate the creation of muscle mitochondria and improve their function.

    High-intensity interval training (HIIT) has proven to be particularly effective at increasing mitochondria in muscle cells. In the simplest sense, the harder you work out, the more mitochondria you create.

    A recent study at the Mayo Clinic found that HITT causes cells to make more proteins for their mitochondria and their protein-building ribosomes, effectively stopping aging at the cellular level. This discovery is the closest science has ever come to discovering the “Fountain of Youth.”

    As Sreekumaran Nair, senior author of the study, said, “These things we are seeing cannot be done by any medicine.”

    “There are substantial basic science data to support the idea that exercise is critically important to prevent or delay aging,” said Nair. “There’s no substitute for that.”

    However, you need to remain committed to your exercise program. Your mitochondrial levels will quickly decrease when you stop exercising. In fact, they return to normal levels within about a month.

    Get in Motion. Stay in Motion.

     

  • The Bad and Good News About Fat Cells

    The Bad and Good News About Fat Cells

    The CDC reported in 2016 that obesity affected about 93.3 million US adults, or 40 percent of the adult population, and trend is worsening. The Harvard School of Public Health projects the obesity rate will rise to around 50 percent by 2030. In all, 72 precent (yes, nearly three-quarters) of the adult population is either overweight or obese. This has made weight loss a very big business.

    The number of active dieters in the US is estimated at 97 million, and the total US weight loss industry hit a new peak of $72 billion in 2018, according to MarketResearch.com. Clearly, the desire for weight loss is widespread.

    But those aren’t the only expenses. The CDC estimated the cost of obesity at $147 billion In 2008. A decade later, it’s surely higher.

    With obesity reaching epidemic proportions, many have surely wondered if the problem is hereditary. Could obesity be passed down from parent to child? The CDC has answered that question: “Genetic changes in human populations occur too slowly to be responsible for the obesity epidemic.”

    However, overweight and obese parents may pass on to their children the habits of physical inactivity and the tendency to eat high-calorie, processed foods. Conversely, active, healthy eaters may also pass on these same positive tendencies to their children.

    Scientists are still learning about fat and not all of it is bad. At its core, body fat (aka, adipose tissue), is comprised of cells, just like everything else in your body.

    It was once believed that adults could not create new fat cells. However, researchers have shown that adults constantly produce new fat cells, regardless of their body-weight status, sex or age. 

    Though the number of fat cells in a person’s body increases through childhood and adolescence, it remains fairly constant throughout your adult life, regardless of whether or not you diet or are thin or fat, say researchers at the Karolinska Institute, Sweden.

    However, the scientists found that we continually create new fat cells (aka, adipocytes) to replace those that break down and die. Yes, when fat cells die, as all cells do, the body simply creates new ones in its effort to keep the number constant. About 10 percent of adipocytes die each year and they are replaced at the same rate.

    The scientists at the Karolinska Institute found that obese people produce approximately twice as many new fat cells annually as lean people. They also found that fat cell death in obese people happens at twice the rate as lean people.

    Other studies have shown that obese and overweight individuals have a greater number of fat cells than “naturally thin” people. When we slim down, fat cells shrink in size, but the total number of fat cells does not decrease. So, an obese person who loses weight will still have more fat cells than the person who never gained weight. The greater number of fat cells in formerly obese people may be a factor in their tendency to regain the weight they lost. 

    When we gain weight, we store the extra lipids we don’t use in our fat cells, which makes them grow in size. As we lose weight, these cells shrink, but they never disappear. Weight loss is attributed to fat cells shrinking, not losing them entirely.

    Though excess body fat increases the risk of developing heart disease, type 2 diabetes, hypertension, stroke, osteoarthritis and certain cancers, not all body fat is the same.

    Brown fat helps to maintain your body temperature and is activated when you get cold. While white fat stores calories, brown fat contains many more mitochondria (cellular engines), which burn calories to produce heat. In fact, brown fat even burns calories from white fat. The mitochondria in brown fat provide its color. Though brown and white fat cells are often mixed in together in fat tissue, white fat is much more prevalent.

    Researchers have found that people with lower body mass indexes (BMIs) tend to have more brown fat. There is also evidence that brown fat activity declines with age, which may cause people to gain weight as they grow older, aside from the natural decline in muscle mass that lowers metabolic rate.

    Additionally, researchers believe that exercise may stimulate hormones that activate brown fat, and that spending time in the cold may also cause the growth of new brown-fat cells.

    It is believed that brown fat is activated and proliferates in response to overfeeding (aka, consuming too many calories). Since it takes energy to digest food, calorie burning usually increases at mealtimes. However, studies in humans have shown dramatic differences between individuals in the energy cost of overfeeding. These studies have shown that individuals with similar dietary intake and exercise patterns exhibit dramatic differences in their tendency to gain weight.

    Researchers are looking into whether increasing the amount of brown fat could be a safe and effective therapy to limit obesity.

    Though body fat is often viewed as our enemy, it has many useful purposes, such as: storing energy, storing fat-soluble vitamins (A, E, D and K), keeping us warm (fat is an insulator), and providing padding around our organs that protects us from physical trauma.

    Clearly, some body-fat is necessary, even vital. The problem is that too many Americans have too much of it — sometimes far too much — to be healthy.

    To determine healthy body-fat percentage ranges, based on your fitness level, follow these guidelines:

    Eat well. Get in Motion. Stay in Motion.

  • How Fiber Benefits Your Health

    How Fiber Benefits Your Health

    Fiber… you’ve probably heard that you should be eating more of it. If you’re like millions of Americans, it’s likely true.

    Fiber has many, many health benefits, including lowering cholesterol, controlling blood sugar levels, helping us achieve a healthy weight, normalizing bowel movements and maintaining bowel health. Fiber also reduces the rate of intestinal carbohydrate absorption, reducing insulin response.

    Fiber is a type of carbohydrate that we cannot digest because we lack the digestive enzymes required to break it down. Fiber slows down the digestion and absorption of nutrients, resulting in a prolonged feeling of fullness and reduced appetite. This may reduce food intake and lead to weight loss.

    Women need 25 grams of fiber per day and men need 38 grams per day, according to the Institute of Medicine. Yet, only 5 percent of people in the US meet that recommended target. The average adult eats just 15 grams of fiber per day, which is about half of what we should be getting. Everyone would benefit from adding more fiber to each meal.

    There are different types of fiber and each is uniquely different. Fiber is either soluble or insoluble, viscous or non-viscous and fermentable or non-fermentable.

    Soluble fiber dissolves in water; insoluble fiber does not. Viscose fiber is gel-forming. Fermentable fiber can be metabolized by gut bacteria. And some fibers are combinations of all three. So, not all fiber is created equally; the various types of fiber have different properties in the gut.

    Insoluble fiber or “roughage” goes through your system unaffected by the digestive process. When mixed with water, insoluble fiber acts like a sponge, absorbing liquid and swelling in size in the gastrointestinal tract.

    Soluble fiber dissolves in water and is often viscous, meaning it forms a gel in your gut. Soluble fiber is found in such foods as oatmeal, flaxseed, beans, peas, Brussels sprouts, apples, pears, citrus fruits, carrots, barley and psyllium. One serving of a breakfast cereal with oatmeal or oat bran provides 3 to 4 grams of fiber. If you add fruit, such as a banana or berries, you’ll get even more fiber.

    Soluble fiber can reduce the absorption of cholesterol into your bloodstream. Five to 10 grams or more of soluble fiber a day decreases your LDL (bad) cholesterol. How does it work?

    Soluble fiber binds to bile salts in the gastrointestinal tract, causing them to be excreted as part of our fecal matter, rather than being re-absorbed by the colon, as they usually are. Since blood cholesterol is needed to make bile, the body must pull more cholesterol out of our blood to make more bile to replace what was lost. This ultimately lowers the amount of cholesterol in our bloodstream.

    Eating high-fiber foods is also critical to our gut health, which determines our overall health. High-fiber foods feed the healthy bacteria that improve immune function, reduce inflammation and chronic disease, and even help regulate mood.

    When we don’t consume enough fiber, we are essentially starving our gut microbiome, the ecology of trillions of diverse bacteria lining our intestines and colon. Fiber nourishes our gut microbiome.

    There are an estimated 100 trillion bacteria residing in the human gut, mainly in the large intestine (aka, colon). The key is to increase the number of good or healthy bacteria. Both soluble and insoluble fibers undergo fermentation in the large intestine, which stimulates the production of good bacteria there.

    Consequently, fermentable fibers also stimulate the immune system, inhibit inflammation, stabilize blood glucose, and suppress LDL cholesterol and triglycerides.

    Foods that are rich in fermentable fibers include beans, legumes, oats and barley, as well as fruits and vegetables.

    Fiber doesn’t just help us poop better. Its ability to fight constipation misses the big picture; daily bowel movements and bowel health are not the same. Providing regularity is just one of fiber’s many benefits, and it is not as important as fiber’s impact on our microbiome.

    The best way to meet your daily fiber requirement is to eat a wide variety of whole foods, rather than supplements, and to minimize processed foods. Focus on eating more fruits, vegetables, whole grains, beans, lentils, nuts and seeds.

    With low-carb diets (i.e., the ketogenic plan, the Atkins diet and the paleo diet) becoming increasingly popular, adherents of these plans are usually getting insufficient fiber.

    Americans who think going “low-carb” simply means eating more meat often end up eating less vegetables, fruits and grains. Since the latter reduce inflammation, cutting them out can increase inflammation, which has been linked with a variety diseases, including heart disease and stroke, and may also lead to autoimmune disorders, such as rheumatoid arthritis and lupus.

    If you eat a wide variety of whole, plant-based foods every day, and are sure to have some with each meal, you will likely meet your daily fiber requirement. Include veggies in every meal and be sure to eat them first, such as a salad before your meal. This will help you to fill up on very low calorie, high fiber foods before anything else.

    Any food that contains 2.5 grams of fiber per serving is considered a good source, and 5 grams or more is excellent.

    Chia, flax, sesame and hemp seeds are all great sources of fiber. They can be added to to oatmeal, yogurt and smoothies, for example.

    One cup of cooked beans can deliver up to 75% of your daily fiber needs. Beans are also packed with protein, vitamins and minerals.

    Raspberries and blackberries have 8 grams of fiber per cup.

    Avocados are incredibly nutritious fruits and half an avocado delivers 5 grams of fiber.

    One small pear has 5 grams of fiber and apples are also packed with fiber.

    However, if you peel fruits and vegetables, you’ll often remove half the fiber. So, leave the skin on apples, cucumbers and sweet Potatoes, etc.

    By meeting your daily fiber requirement, you’ll achieve a whole series of health benefits, which will pay dividends now and in the future.

     

  • Any Diet That Restricts Calories Will Lead to Weight Loss; You Just Need to Stick With It

    Any Diet That Restricts Calories Will Lead to Weight Loss; You Just Need to Stick With It

    However, with 70 percent of Americans being overweight or obese, according to the latest government data, much of the public is still seeking the “perfect diet” for weight loss. The truth is, there isn’t one.

    A diet study from the American Journal of Clinical Nutrition showed that when it comes to weight loss, how much you eat matters more than the proportion of fat, carbohydrate and protein in your foods.

    The results of the study were consistent with the findings from many previous studies:

    • The major predictor for weight loss was adherence to the diet.

    • The study had a high drop-out rate (hence the importance of adherence).

    • People on all of the diets lost weight by six months, but regained some of it by two years (if you don’t adhere to your diet, it won’t work).

    • It was hard for people to stick to the diets, especially those at the extremes of one dietary component or another.

    The key point is that if you restrict calories and adhere to your eating program, any diet will work for weight loss.

    Case in point: The Twinkie Diet.

    For 10 weeks, Mark Haub, a professor of human nutrition at Kansas State University, ate a diet primarily consisting of Twinkies, donuts and other junk foods. In the process, he lost 27 pounds, which is a considerable amount of weight in such a short span. Overall, his body fat dropped from 33.4 to 24.9 percent, a decline of more than 8 percentage points. 

    While this may seem shocking, the reality is that Haub didn’t ingest very many calories — less than 1,800 a day. The average American consumes more than 3,600 calories per day – a 24 percent increase from 1961, when the average was just 2,880 calories.

    Haub’s results were especially surprising since he was eating such a carbohydrate-heavy diet, which would cause him to hold more water — and water is heavy. That makes his results all the more powerful.  

    Haub said he followed a basic principle of weight loss: he consumed significantly fewer calories than he burned. And he simply maintained the same level of moderate physical activity he was performing before going on the diet. 

    The professor’s experiment was a great reminder that no matter what you eat, it all comes down to calories in versus calories out.

    However, the health outcomes of his experiment are the truly amazing part of the story. Haub’s LDL (bad cholesterol) dropped 20 percent and his HDL (good cholesterol) increased by 20 percent. He also reduced his triglycerides by 39 percent. That’s hard to figure. Interestingly, once Haub started adding meat back into the diet, his cholesterol level increased.

    I spoke to the past president of the American Dietetic Association (who was my client) about Haub’s results. He was attending an ADA conference the week the story broke and, naturally, the topic came up. He said that one of the major points the dieticians all agreed on was that maintaining caloric balance (calories in = calories out) was the most important factor for heart health and blood lipids.

    Being overweight is the central problem that leads to complications like high blood pressure, diabetes and high cholesterol. 

    So, that’s the takeaway from this remarkable story. The lesson is not that you should follow this radical (and ridiculous) diet to achieve these results. It’s that if you limit caloric intake, you will lose weight — no matter what diet you’re on. 

    For the record, despite his intriguing results, Haub does not recommend replicating his Twinkie-based diet. He said he realized that he was simply eating too much, so he started his Twinkie diet to focus on portion control.

    It worked. After all, there are only so many Twinkies someone wants to eat, day after day for 10 weeks.

     

  • Why Your Weight May Be Fluctuating So Much

    Why Your Weight May Be Fluctuating So Much

    Many people veer from happy to unhappy to utterly confused watching their weight go up and down each day. It’s not uncommon for our bodyweight to fluctuate from 1 to 5 pounds overnight.

    The main culprit is water retention and there’s a multitude of things that can cause this. One pound equals just 15.34 fluid ounces of water or 450 ml. So, if you have just 1 liter of extra water in your system, that’s more than two pounds of extra weight.

    Carbohydrates encourage your body to retain water, so the more carbs you eat, the more water you retain.

    One gram of carbs tends to store 3-4 grams of water — so if you’re consuming more carbs in one meal than you can efficiently use, they’ll end up getting stored as glycogen and make you hold onto more water.

    For example, eating 50 grams of carbohydrate will result in the storage of an additional 150-200 grams of water in the liver and muscles. That’s a total of 200-250 grams between the carbohydrate and water, which is half-pound (1 pound = 454 grams).

    This water retention occurs because your kidneys retain sodium in response to carbohydrate consumption. Your body reacts to the higher sodium levels by storing more water to keep the sodium-blood concentration at a healthy level.

    When you eat too much salt, the cells of your body must compensate by absorbing more water to balance out sodium concentrations.

    Consuming 400 milligrams of sodium, the amount in a single gram of table salt, causes your body to retain an extra 4 cups of water, which equals roughly 2 pounds.

    Eating fast food and processed food, which are high in sodium, can cause weight fluctuations of 2 pounds or more.

    The best way to reduce water retention is to reduce your salt intake. According to the 2015-2020 Dietary Guidelines published by the US Government, adults should limit their sodium intake to 2300 mg (1 teaspoon) or less. However, on average, Americans eat more than 3,400 milligrams of sodium each day.

    The second most important way to reduce water retention is to drink more water. This may seem counterintuitive, but it’s the solution. Drinking more water causes the excess salt to diffuse out of your cells, and it can then be flushed from the body by your kidneys and skin.

    Ironically, skimping on your H2O results in water retention. If you’re not drinking enough water, your body holds onto every last drop inside to prevent severe dehydration. Dehydration causes your body to hoard water, which in turn causes bloating.

    The National Academy of Medicine (NAM) recommends a total daily water intake of 120 ounces (15 cups) for the average adult male and 88 ounces (11 cups) for the average adult female.

    Intense exercise also helps to quickly flush excess sodium out of the body.

    In summary: cut your salt intake, drink more water each day and exercise intensely most days of the week.

    Get in Motion. Stay in Motion.

     

  • Six Reasons Why Water is So Critical to Your Health

    Six Reasons Why Water is So Critical to Your Health

    Water is the single most critical nutrient to your body. Therefore, drinking sufficient water is essential to your health and, because it is excreted by the body in various ways all day long, it’s important to replace it throughout the day. When your water intake does not equal your output, you become dehydrated.

    Fluid losses occur continuously — from skin evaporation, breathing, urine and stool — and these losses must be replaced daily to maintain good health. Even mild dehydration can cause daytime fatigue.

    I’ve long been a proponent of drinking a tall glass of water upon waking each morning, before breakfast or even coffee. Caffeine is a diuretic, meaning it increases your urine output. For roughly every 100 milligrams of caffeine you consume – the approximate amount in one cup of coffee or two cups of black tea – you should drink an additional cup of water to compensate for the drug’s diuretic effect (yes, caffeine is a drug).

    Your body also excretes water while you sleep, through perspiration and breathing. So even if you’re not a coffee drinker, this lost water should be replaced immediately each morning.

    Fluid losses are heightened during strenuous exercise, in warmer climates, at high altitudes and in older adults, whose sense of thirst may not be as discerning.

    Here are six prime reasons to make sure you’re drinking enough water every day:

    1. Drinking Water Helps Maintain Every System in Your Body

    Your body is composed of about 60% water. The lungs are about 83% water; the muscles and kidneys are 79% water; the brain and heart are composed of 73% water; and even the bones are 31% water.

    Your body fluids are critical to digestion, absorption, circulation, transportation of nutrients, creation of saliva and maintenance of body temperature.

    Body fluids transport waste products in and out of cells. The main toxin in the body is blood-urea nitrogen, a water-soluble waste that is able to pass through the kidneys to be excreted in the urine.

    When you’re getting enough fluids, urine flows freely, is light in color and free of odor. When your body is not getting enough fluids, urine concentration, color and odor increase because the kidneys trap extra fluid for bodily functions.

    2. Water Can Aid Weight Loss

    Water is a great appetite suppressant because it makes you feel fuller. Drinking a glass of water before meals can curb your appetite, helping you eat less without feeling hungry. Since water is 100% calorie-free, substituting it for higher-calorie beverages can help with weight loss.

    Water also helps you burn more calories. The amount of calories burned by the body at rest is known as resting energy expenditure. In adults, resting energy expenditure has been shown to increase by 24–30% within 10 minutes of drinking water. This lasts at least 60 minutes. The effects are heightened by cold water. When you drink cold water, your body uses extra calories to warm up the water to body temperature.

    Two separate studies showed that increasing water intake to over 1 liter (34 oz) per day resulted in an extra 4.4 pounds of weight loss over a 12-month period. That’s roughly 17,000 additional calories burned annually.

    Water also increases the body’s ability to metabolize stored fat. Inadequate water intake can cause fat deposits to increase, while sufficient water intake can actually reduce fat deposits.

    3. Water Helps Build Muscles

    Muscle cells need to maintain a balance of fluids and electrolytes to avoid fatigue, weakness and shrinking. In short, inadequate fluid intake can cause performance to suffer. Again, your muscles are 79% water.

    Research has shown that when cells lose water, protein production can slow down and protein breakdown can speed up. This could hamper post-exercise muscle protein synthesis. Greater muscle breakdown results in less new-muscle growth.

    Aerobic performance, such as running or cycling, can decrease when body weight drops just 2-3% as a result of dehydration. Power generation can also become compromised with the loss of just 3% in body weight.

    Researchers determined that when test subjects were dehydrated by 3%, total repetitions performed were significantly lower. The subjects also perceived the exercises as more difficult and they needed longer for their heart rates to recover.

    4. Water is Critical to a Healthy Digestive Process

    Adequate water helps to maintain a normal digestive tract. It helps to properly metabolize food and transport nutrients.

    Water also helps to maintain normal bowel function; adequate hydration can prevent constipation.

    5. Water is Vital to Healthy, Good-Looking Skin

    Your skin contains 64% water. Dehydration makes your skin look dry and wrinkled. Proper hydration may help prevent wrinkles and may even decrease some. Being well hydrated can also help rid the skin and body of toxins.

    Healthy, well-hydrated skin also easily absorbs water from moisturizers and creams, increasing the benefit of skincare products.

    6. Sufficient Water Intake is Important for Your Heart

    Your heart pumps about 2,000 gallons of blood a day and it is able to pump blood more easily when well-hydrated, allowing it to work more easily and efficiently. Water also helps maintain blood pressure. Dehydration can cause blood to become thicker, increasing blood pressure.

    Dehydration causes strain on your heart because your blood volume decreases when you are dehydrated. This results in your heart beating faster and working harder. Water delivers oxygen throughout the body. Blood, which is more than 90 percent water, carries oxygen to all parts of the body.

    How Much Water Should You Drink?

    The National Academy of Medicine (NAM) recommends a total daily water intake of 3.7 liters (15 cups) for the average adult male and 2.7 liters (11 cups) for the average adult female.

    Water needs vary tremendously, according to the individual, and are dependent on factors such as temperature, altitude and activity level. If you’re exercising, you need more water than when you’re sedentary. People who exercise regularly may need more daily water intake than those who are not very active.

    The American College of Sports Medicine’s guidelines recommend that people drink about 17 ounces of fluid roughly two hours before exercise. During exercise, they recommend that people start drinking fluids early, and drink them at regular intervals to replace fluids lost by sweating.

    Eating more fruits and vegetables can aid hydration due to their high water content. About 20% of our fluid intake comes from foods. Having a beverage with every snack and meal will increase hydration.

    Drink plenty of water. Eat healthy. Sleep plentifully. Stay healthy.

     

  • Don’t Fall Prey to Sitting Disease!

    Don’t Fall Prey to Sitting Disease!

     

    The Benefits of Standing vs Sitting

    The Mayo Clinic conducted a 10-year, $20 million research study on nutrition, activity and behavior related to weight management and obesity prevention.
     
    The research determined that sedentary environments are a primary contributor to the rise in obesity that increases health costs and takes a toll on quality of life.
     
    This research supported the value of N.E.A.T. (Non-Exercise Activity Thermogenesis), which is all the calories one burns while doing normal, non-exercise activity.
     
    Much of our health depends upon adequate, regular movement. In fact, all movement counts toward our health, and non-exercise activity is crucial. Our bodies were designed to move and when we don’t, our physical health deteriorates.
     
    One culprit driving the obesity epidemic is “sitting disease.” Most of us spend 10-15 hours a day just sitting!
     
    No matter how much you exercise, sitting for excessively long periods of time is a risk factor for early death, according to a 2017 study in Annals of Internal Medicine.
     
    There’s a direct relationship between time spent sitting and your risk of early mortality of any cause, researchers said, based on a study of nearly 8,000 adults. As your total sitting time increases, so does your risk of an early death.
     
    The positive news: people who sat for less than 30 minutes at a time had the lowest risk of early death.
     
    Replacing a few hours of sitting at your desk with standing can lead to significant health benefits over time. In addition to the cardiovascular and musculoskeletal benefits, there is also a significant difference in calories burned.
     
    A study by the BBC and the University of Chester found remarkable health benefits of standing versus sitting. Standing caused participants to have a much higher heart rate (around 10 beats per minute higher), which adds up to burning about 50 calories more per hour versus sitting. Over a year, that adds up to about 30,000 more calories or 8 pounds of fat.
     
    There are many documented benefits of standing, such as reducing your risk of type 2 diabetes, cardiovascular disease, certain types of cancer and back pain.
     
    The general rule is to not sit more than 30 minutes without standing or getting up and moving. Set an alarm on your watch, phone or computer to remind you to get up after you’ve been sitting for 30 minutes. Move around or walk for five minutes to help reduce the health risks from all that sitting.
     
    Get in Motion. Stay in Motion.
  • Some Simple Diet Recommendations

    Some Simple Diet Recommendations

    In America today, people are more likely to be overnourished than undernourished.

    In 2017, the Centers for Disease Control and Prevention found that almost 40 percent of American adults and nearly 20 percent of adolescents are obese — the highest rates ever recorded for the U.S. 

    In total, more than 70 percent of Americans are now either overweight or obese, meaning that an unhealthy weight has become the norm, with healthy-weight Americans — who have a BMI of less than 25 — now in the minority.

    Yet, while we are a nation of overnourished individuals, many Americans are still malnourished. Despite the overabundance of calories (Americans eat an average of over 3,600 calories a day, according to a report by The Food and Agriculture Organization), many Americans don’t get enough healthy calories.
     
    The most recent edition of the Dietary Guidelines for Americans recommends that adults consume 1.5-2 cups of fruit per day and 2-3 cups of vegetables per day. 
     
    However, about 90 percent of Americans dont eat enough fruits and vegetables, according to a 2017 CDC report. Specifically, just 12.2 percent of American adults are meeting the standard for fruit and 9.3 percent are meeting the standard for vegetables.  
     
    Fruits and veggies are nutrient-dense, meaning they are full of beneficial nutrients and minerals, while containing no added sugars or sodium. Every calorie they contain is very beneficial to the human body. 
     
    These healthy, natural foods are also packed with fiber, which aids digestion and can help treat digestive problems, while preventing constipation and potentially reducing cholesterol levels. Adequate fiber intake may also help protect against heart disease, type 2 diabetes and some forms of cancer.
     
    Since the vast majority of Americans are coming up short with their fruit and vegetable intake, many are also missing some key nutrients in their diets.
     
    According to the most recent U.S. Dietary Guidelines, there are seven important nutrients in foods that most Americans aren’t getting in sufficient amounts:
     
    • Fiber
    • Calcium
    • Potassium
    • Magnesium
    • Vitamin A
    • Vitamin C
    • Vitamin E
     
    Though each of the above can be found in the form of nutritional supplements, it’s always best to get all of our nutritional needs met through a well-rounded diet, anchored by fruits, vegetables, whole grains and lean proteins. As the name suggests, supplements are supposed to supplement a healthy diet. Studies have found that they don’t offer as many health benefits as the nutrients naturally found in food. That said, most nutritionists agree that a multivitamin is an inexpensive insurance policy.
     
    One macronutrient that most Americans eat in abundance is protein. Proteins are vital components of the human body, critical to the repair of tissue and the building of bones, muscles, cartilage, skin and blood. Proteins also help to regulate hormone production and make us feel full. 
     
    The U.S. Dietary Guidelines state that adults should take in a minimum of 10 percent of their daily calories from protein. Most Americans take in about 15 percent of their calories from protein. The healthy range for protein extends up to 35 percent of daily calories, according to the guidelines. The current 15 percent protein intake of the average American, combined with regular exercise, is sufficient to maintain muscle, according to Harvard Medical School.
     
    Most of us get a significant portion of our protein in the form of animal proteins. However, we’d all be well-served to eat plant proteins more often. Good sources include beans (kidney, pinto, black or white beans), peas (split peas, chickpeas, hummus), soy beans (edamame) or soy products (tofu, tempeh, veggie burgers), as well as nuts and seeds. These are all naturally low in saturated fat and high in fiber.
     
    The point is to get our proteins from a wide variety of sources and to make sure we’re getting what are known as “complete proteins.”
     
    There are 20 different amino acids that can form a protein, nine of which the body can’t produce on its own. These are called essential amino acids—we need to eat them since we can’t make them ourselves. In order to be considered complete, a protein must contain all nine of these essential amino acids in roughly equal amounts.
     
    Examples of complete proteins include meat, poultry, fish, eggs, milk, cheese, yogurt and soybeans. 
     
    Though most plant proteins are considered to be incomplete, combining them can create complete proteins. We don’t need to ingest every essential amino acid in every meal; we only need a sufficient amount of each amino acid every day.
     
    Here are some examples of complete proteins that are also meatless: quinoa, buckwheat, lentils and rice & beans.
     
    Vegans and vegetarians may have to work a little harder to consume complete proteins, but the following may be helpful: Every time legumes (such as beans, lentils and peanuts) are combined with grains like wheat, rice and corn, a complete protein is created. Peanut butter on whole wheat is perfect example. This snack provides all the essential amino acids, as well as some healthy fat.
     
    That leads us to another vital macronutrient: fats, most especially healthy fats. These include: avocados/avocado oil, nuts (walnuts, pecans, pistachios, cashews and almonds), seeds (flax, sunflower, chia), nut butters, olives/extra virgin olive oil, coconut/coconut oil, and fatty fish (salmon, mackerel, herring, sardines, albacore tuna).

    Here are some simple recommendations:

    Eat a salad every day and have vegetables with every meal. Snack on fruits. Eat more plant-based proteins and make sure to combine them so that they create complete proteins. Limit saturated fats and focus instead on healthier monounsaturated fats (olives, avocados, nuts, seeds) and healthy oils (olive-mono, avocado-mono, flaxseed-poly and grapeseed-poly) and polyunsaturated fats, the latter of which contain the omega-3 fatty acids found in fatty fish, flaxseed and walnuts, for example. 

    As Hippocrates famously said, “Let food be thy medicine and medicine be thy food.”

  • Walking Has Many Benefits, Even for Runners

    Walking Has Many Benefits, Even for Runners

     

    While running is more physically demanding than walking, the latter is still a good form of exercise and a great recovery tool for runners. Running the same speed and distance each day can lead to plateauing. Walking, which is lower impact, can allow your body to recover and enable better results over the long term.
     
    Running will lead to greater cardiorespiratory fitness than walking, as well as more calories burned in an equal period of time. However, walking is a better alternative for people with ankle, knee or back injuries (including recent surgeries), as well as for people who are obese. Walking puts less stress on joints and can reduce the pains associated with running.
     
    Like running, walking can improve heart health, improve circulation and improve posture. Walking can also help reduce the risk for high blood pressure, high cholesterol, diabetes, heart disease and even cancer.
     
    The key is to walk with a sense of purpose by engaging in at least moderate-intensity walking. Walking can even be a form of interval training. By repeatedly raising and lowering your speed and (if you are on a treadmill) the incline, you can also raise and lower your heart rate intermittently, which is a great calorie burner. You can even intersperse short runs, of say a block or two or a minute or two, into your walks. 
     
    Walking uphill or on an incline places more demand on the body, particularly the leg muscles. You’ll notice it in your heart rate, as well. The higher you set the incline on the treadmill, the more you activate your glutes, quadriceps and calves, and the more energy you use. That means more calories burned.
     
    One common mistake that people make when using a treadmill is holding onto the handrails. This takes away from muscle engagement and the energy required to walk or run at the level you set. Remember, there are no handrails when you walk outside and you manage that quite well!
     
    Like running, walking can clear your mind, improve mood,nd alleviate anxiety and depression.
     
    So, put on some comfy athletic shoes, get hydrated and get in motion.