Low levels of testosterone in men and women above 40 is driving them into using libido boosters.
If you are 40+ and your desire for sex is on the decline, chances are that you have low levels of testosterone in your body. This hormone steroid plays a key role in the functionality of our sexuality. The production of this hormone in our body declines as we age, and so does our sexuality.
The optimal range of the hormone of men in peak health is 500 to 1000ng./dl. of total testosterone levels, for women it is 50 to 100ng./dl. The normal range is above 300ng./dl. for men, a range falling short of this is considered low.
The age related biological change men experience, caused by a gradual testosterone deficiency results in loss of energy and concentration, including depression, mood swings and lack of sexual desire. In women, the testosterone declines by 10% every decade after the age of 30.
There are large ranges of libido boosters in herbal and chemical formulations available for both men and women. Men, apart from herbal and hormone drugs use aphrodisiac substances such as oysters, horn of rhinoceros and even tiger penis. The chemical formulations may contain steroids or steroid like substances. However, FDA says that these steriods are harmful, and may cause liver and kidney damage.
For women, libido boosters include herbal extracts, taken along with vitamins A, B1 and C. These supplements increase the blood flow to the vaginal area and improve vaginal lubrication, besides increasing sexual arousal. An increase in protein intake by 30% every day helps boost testosterone levels in women. Other natural supplements that increase sexual desire include Dong Quai, Evening Primrose Oil and Saw Palmeto.