Are dietary supplements really helpful?

Many people with hectic lifestyles these days don’t have the time to cook and eat food properly. Many people think of fast food or a restaurant when asked for their choice for good meal. The result is that most of us start facing many deficiency related health problems sooner or later. Fortunately, there are many dietary supplements available in the markets that are intended to supply nutrients, (vitamins, minerals, fatty acids or amino acids) not consumed in sufficient quantity in our diet.

DHEA (Dehydroepiandrosterone) is one of the most famous nutritional supplements. DHEA is the substance which helps the body to make some hormones such as testosterone, estrogen and Progesterone. DHEA is known to be an essential component in many physiological functions in the body. Our body produces DHEA naturally with the help of adrenal glands. DHEA has an inverse relationship with the production of stress hormones in the body in reaction to stress. DHEA supplementation causes increase in energy levels and also have positive influences on memory. DHEA is also recommended as an anti-ageingsupplement.

SAM-eis a powerful supplement for joints, liver, and brain. SAM-e is a naturally?occurring compound in the body, which promotes methylation, essential for many enzymatic processes. SAM-e has been known to play a crucial role in conjunctive tissue synthesis. It relieves joint pain, promotes mobility and protects cartilage damage. Some researches have found SAM-e to be more effective than a placebo at relieving arthritis pain. SAM-e supports hepatic synthesis of glutathione, an antioxidant. SAM-e also helps in treating depression naturally and faster than anti-depressants. It may also prevent cerebral ageing.

Melatonin supplements are useful in enhancing sleep and boosting the immune system. Melatonin is known to positively influence the reproductive and cardiovascular systems. It is extremely potent and wide-ranging antioxidant and protects cells in the body, including vital brain cells.

Many people suffer from chronic or seasonal allergies caused by an immune system that over-reacts to allergens. There are some supplements for such people with high susceptibility to allergens. These supplements support anti-histamine, anti-inflammatory activity and stabilize the mast cells, the main histamine reservoirs in the body.