Retrieved 2 January Instead of a fast, opt for a healthy eating plan that you can stick with long-term Healthy diets provide a minimum of 1, calories and include a variety of fruits, vegetables, whole grains, low-fat dairy, lean protein, and healthy fats , along with regular physical activity. It's true that fasting -- that is, eating little to no food -- will result in weight loss, at least in the short term. These include paw paw or Brazilian paw paw and custard apple. I was hungry all day.
In an animal study, sports scientists at Coventry University found that caffeine helped offset the loss of muscle strength that occurs with aging. The protective effects were seen in both the diaphragm, the primary muscle used for breathing, as well as skeletal muscle.
The results indicate that in moderation, caffeine may help preserve overall fitness and reduce the risk of age-related injuries.
A recent study published in the Journal of Applied Physiology found that a little caffeine post-exercise may also be beneficial, particularly for endurance athletes who perform day after day. Incorporate it in healthy ways: Be consistent with your intake. Research shows that when your caffeine intake is steady, your body adjusts, which counters dehydration , even though caffeine is a natural diuretic.
Keep drinking good old H 2 O your main beverage of choice. Nix caffeine at least six hours before bed to prevent sleep interference, and listen to your body. Perhaps it's too little sleep, overexercising, or an inadequate diet. Striving for balance is always key! One function of vitamin D is to enhance calcium absorption and to maintain adequate levels of serum calcium and phosphate, which is important for bone health. Taking vitamin D-3, in particular, along with calcium seems to help prevent bone loss and fractures in people with osteoporosis, reports MedlinePlus, a website of the National Library of Medicine.
The recommended dietary allowance of vitamin D for people aged 1 to 70 is IU, or 15 mcg per day, and for those age 71 and over, IU or 20 mcg per day.
The tolerable upper intake level for vitamin D is set at 4, IU, or mcg for people aged 9 and over. It's very unlikely you could eat enough food containing vitamin D to cause toxic side effects, according to the Office of Dietary Supplements.
High doses of vitamin D supplements can cause problems, however, particularly if you take them on a long-term basis. Vitamin D toxicity is associated with lack of appetite, weight loss, excessive urination and abnormal heart rhythms. It also can elevate blood levels of calcium, which in some instances causes calcification in organs and tissues. Severe hypercalcemia is rare, but mild chronic calcium elevation is relatively common, notes the Cleveland Clinic.
A variety of symptoms may indicate chronic hypercalcemia, including some psychological ones such as anxiety, depression and cognitive difficulties. Some people also experience headaches, fatigue, constipation, abdominal pain, lack of appetite, muscle weakness and body aches. A study published in the October issue of the "Journal of Psychosomatic Research" compared anxiety and depression levels of 55 patients with chronic hypercalcemia with test norms, with a group of orthopedic patients and with a group of patients with high blood pressure.