If you have hypothyroidism, you may need to avoid or limit these foods in your diet. Your doctor can help you determine how much non-fermented soy you can tolerate. However, fermented soy foods -- such as tempeh, soy sauce and miso -- do not contain the isoflavones and are OK to include in your diet.
Until proven otherwise, your yellow eyes are a sign that you have elevated levels of bilirubin in the blood called jaundice. Jaundice is a sign of many possible liver problems that can cause it to function incorrectly. Alcoholism most commonly causes cirrhosis (scarring of the liver). Another cause is hepatitis, which is inflammation of the liver that results in its decreased function. You did not mention any other symptoms.
One of the most common causes of twitches in your right eye is tiredness and stress. Usually, getting enough rest and relaxing is enough to stop your right or left eye twitching and jumping. However, there are other reasons for your eyelid to blink repeatedly.