Males don't actually need a lot of Vit D at the age of 30 - 50. From the age of 65 onwards calcium or Vit D loss begins and one can choose to either take Vit D tablets or lots of dairy products and meat. However females do need Vit D at 40 years, especially if they have had a baby because part of their Vit D or calcium has been passed on to the baby.
It is recommended for adults to take 25-50 mg of DHEA per day. However, it is important to consult with a healthcare provider before starting any new supplement regimen, as individual needs may vary.
I take DHEA everyday I have grow 5 inches in a year.
"DHEA levels predict death from CVD in older men. A Dr. Ohlsson from the University of Gothenburg presented some very important data that found levels of DHEA and or DHEA-s in older men strongly predicted death by cardio vascular disease (CVD). His group looked at 2,639 men with a mean age 75 years. Tracking these men for 4.5 years, they found 328 deaths had occurred with lowest levels of DHEA and DHEA-s correlating strongly with those deaths. Most important, they found "The association between low DHEA and CVD death remained significant after adjustment for smoking, body mass index, diabetes and hypertension." This study found Low serum levels of DHEA predict death from cardiovascular disease in older men."
Dosage recommendations vary. Allopathic physicians who support DHEA supplementation usually recommend 5-10 milligrams (mg) once a day
It depends on where you take them
females out. If there is a male in the cage you should get a whole new cage and a male so the two of them can mate. After both of them are done u should take the male out.
No, the male wont harm them.
How much Singulair can a 18 year old boy take he is 180lbs
With Tribulus Terrestris an estrogen blocker is not necessary. With DHEA, it would be highly recommended. One prescription drug that will serve as an estrogen blocker is Propecia. Propecia is used to prevent and reverse hair loss in men and is quite effective. It is therefore a prescription which is easier to acquire (what doctor would turn down a male patient wanting to ensure that he keeps his hair) and is effective for both purposes (keeping hair and blocking additional testosterone from aromatizing into estrogen and related compounds). But then, I'm not an expert, just a guy who works out and tries to keep up with the growing body of knowledge out there.
You should take him to a vet.
As soon as the male serves the hens then the eggs should be fertilised.
First of all, male "ducks" are called drakes. If the female is currently laying on her eggs trying to hatch them, it should be fine to leave the male around. If she's not take away the eggs from her. Unless they are fighting the male is fine.