There is increasing evidence that some men go through hormonal changes as they age. The most common hormone attributed to these male hormonal changes, often called male menopause, is testosterone. Most of the testosterone (98%) is bound to proteins in plasma, leaving only a small amount of free hormone. Testosterone production is regulated by gonadotropin releasing hormone (GnRH) & luteinizing hormone (LH) in a negative feedback system.
The loss of testosterone may be because of 3 general reasons:
0 The number and volume of leydig cells in the testicles decrease with age at about 1% per year after the age of 50 years.
0 Aging leads to loss of the LH pulse amplitude as well as a decreased response of LH to GnRH.
0 Increase in SHBG lead to a further decrease in free testosterone.
Other factors may also play a role in the levels of testosterone in men, like genetic composition, alcohol (which is known to suppress testosterone by testicular cytotoxicity), decrease blood flow to the testicles and smoking. Obesity itself may play both a causative and effectual role in decreased testosterone levels.
The effects of ageing on testosterone levels may be confounded by other variables that must be considered in the assessment of […]
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Long, lustrous and shiny hair is every womans dream. And not without reason! Undoubtedly, flowing, healthy hair augments the beauty of women and can change the appearance of the countenance manifold. It is unfortunate that hair loss can happen to anyone and at any age. But all is not lost because there are many things that you can do to ensure that you do not loose a lot of hair.
The first thing to know is that feeling humiliated about your hair loss issue and trying to hide away from it shall not help you in any way. Nor will the problem just go away of you ignore it enough. Using expensive body building hair products and covering your head with a scarf or hat may actually harm the health of the hair.
The next thing to understand is the specific reason that is causing hair fall in your particular case. There are many underlying reasons due to which one may experience hair loss and the treatment for each is different. Knowing the root cause (pun unintended) can actually help in deciding the exact treatment that will be best suited to your case.
The first of these causes for hair loss is age. […]
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How do you get a yeast infection? The vagina creates it0s own environment which maintains its own balance of microorganisms. If these organisms get out of balance a yeast infection is the result. For example when the fungus Candida Albicans disturbs this balance, the Candida can then multiply unchecked and the result is a vaginal yeast infection. The natural balance of these microorganisms can be disrupted by a variety of causes
A Yeast Infection Can Be Caused By The Following Factors:
1. By the excessive use of antibiotics which can destroy the good bacteria that help to protect the vagina. During or after the use of antibiotics a vaginal yeast infection can develop especially if you are taking the antibiotics for other minor conditions such as strep throat.
2. Steroids are another medicine that can cause an infection.
3. Those with diabetes have a lower glycogen store in their vaginal cells. In addition, diabetes can also cause a rise in the sugar content of their vagina which can increase the likelihood of developing a yeast infection.
4. Those with a weakened immune system can develop a yeast infection this may include those with HIV/AIDS, pregnancy, cancer, chemotherapy or anyone taking drugs that weaken the immune […]
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