Which amino acid found in eggs, chicken, beef, and cheddar cheese has been linked to cardiovascular disease, stroke, and Alzheimer disease?

Homocystine

Explanation:

Homo cysteine is the amino acid which is found in the cheddar cheese, eggs, chicken and beef it is also been linked to cardiovascular disease.

It helps in promoting the blood clotting, damage the inner linking of blood vessels and promote the thickening and loss of flexibility in the blood vessels.

So, the amino acid Homocystine is found in beef, chicken and has been linked with the cardiovascular diseases and Alzheimer disease.

the level of progesterone is low at the pre-ovulatory phase of the cycle but it gradually increases and the levels are high at the luteal phase. if pregnancy occurs, the level of progesterone will be high throughout the pregnancy.

if egg is fertilized and the mother gets pregnant, progesterone starts preparing the uterus for the implantation. it starts building up the lining of uterus and make it hostile of the period of pregnancy.