Problem: Article: . If you have Celiac disease, the only way to heal your small intestine is to avoid products that contain gluten entirely. Most patients report that immediately eliminating gluten from their diet achieves results in a few weeks, with some responding as quickly as a few days after going gluten-free. In the short term, it's often best to avoid lactose and dairy for a while. If your small intestine has been worn down, you'll have difficulty processing this as well. In most cases, you can gradually introduce dairy back into your diet. Fortunately, it's easier than ever to find a variety of nutritious and tasty gluten-free meal options, products, and restaurants in most places. If you have Celiac disease, it's important to schedule regular follow-ups with your doctor to make sure that you're responding well to your lifestyle changes. Keep track of any changes in your symptoms and make sure that you visit with your doctor regularly to stay on top of your disease. Your doctor may recommend that your follow-up with a nutritionist as well, to make sure that you're supplementing you diet with enough vitamins and minerals to keep your healthy during your transition. If you've had Celiac disease for a long time, you might have developed some vitamin and mineral deficiencies, making it important to supplement your diet. Consult your doctor or a nutritionist and receive regular follow-ups to check your blood count. Iron, folate, and B12 are common supplements recommended for the gluten intolerant. In most cases, a multivitamin is sufficient. If you test negative for Celiac, but still seem to have difficulty processing gluten, avoid the foods that bother you. Different people will struggle with different kinds of foods, so try keeping your food diary regularly and cutting the things that make you sensitive. Try an experiment: If you have a down day, check out what you ate recently and try avoiding those foods for the next couple of days to see if you get better. Then try them again. Do your symptoms return? If so, it may be best to avoid those foods going forward. Try avoiding processed and bleached wheat flour, which is a common complaint among the gluten sensitive.
Summary: Adopt a gluten-free diet if you test positive for Celiac Follow up with your doctor. Take Vitamin supplements if necessary. Avoid foods that bother you, if you're sensitive to gluten.

Problem: Article: Once you have analyzed all of the family members that you plan to include, make a list of their eye colors. This list will need to be analyzed either by hand or using computer software to determine possible eye colors for the baby. If you have no experience with inherited genes, you should use a computer program or consult someone that has knowledge of how genes are passed down. For example: Father: blue eyes Mother: brown eyes Paternal Grandmother: brown eyes Paternal Grandfather: blue eyes Maternal Grandmother: brown eyes Maternal Grandfather: blue eyes Online calculators do most of the biology and math for you. Enter the eye color of each relative (e.g., parents, grandparents, aunts, uncles) in the indicated fields. When you are finished, the program will analyze the data and tell you the likelihood of each eye color. A Punnett square can be made for eye color by drawing a chart with 2 columns and 2 rows. On top of the columns, list the father's alleles (genotype) for eye color. Along the left side of the rows, list the mother's alleles for eye color. If you can determine the 2 genes that each parent has (this is easiest if both parents are homozygous), you can make a Punnett square. This square will tell you the possible gene combinations for your baby, which will indicate the possible eye colors. The Punnett square will also show the probability of each color. There should be 4 blank spaces under the father's alleles and to the right of the mother's alleles. In each space, write the father's allele from the above it and the mother's allele from the left of it. These 4 gene combinations are the possible combinations of your baby. The 4 boxes represent possible combinations of alleles. Each box represents a 25% chance that your baby will have that combination of alleles, and thus the eye color that it represents. If a certain combination does not appear in any box, there is no chance of having that combination. If a combination appears more than once, the chance of the baby carrying those alleles is greater. In the example above, it is clear that the father is homozygous (because blue eyes are recessive) and that the mother is heterozygous (because her father had blue eyes and could only have passed that gene). This allows you to make a Punnett square with 4 boxes. The likelihood of the baby having brown eyes will be 50% and the likelihood that it has blue eyes will be 50%.
Summary:
List all known genes for eye color. Use an online calculator. Draw a Punnett square. Fill in the Punnett Square. Determine the probability of different eye colors.