NUTRIENTS – Page 2 – Fruit & Stuff

Fiber

Posted on December 12, 2023February 9, 2026 by Mary Ann Lesh

What does fiber do?
Fiber promotes weight loss, lowers blood sugar, fights constipation, boosts heart health, feeds friendly gut bacteria, and reduces cancer risk.

How much do I need?
Recommended daily amounts for adults and adolescents are between 22 and 38 grams, depending on the number of calories consumed. Most Americans consume only about 15 grams.

Are supplements recommended?
Fiber supplements can be a helpful, temporary tool for improving digestive health. Use them if you cannot meet your daily needs (25-30g) through diet alone, to address specific issues like constipation, or for overall digestive health. Start with a small amount and increase gradually. Drink plenty of fluids, as fiber absorbs water and can cause constipation if taken without enough liquid.

What are some good plant food sources of fiber?
CHICKPEAS, LENTILS, SPLIT PEAS, OATS, APPLES, PEARS, ALMONDS, CHIA SEEDS, BRUSSELS SPROUTS, AVOCADO.
Dietary fiber is naturally present in edible plants, either as soluble (digestible) or insoluble fiber. Soluble fibers come from the insides of plants and include substances such as pectin. They are present in fruits, vegetables, oats, and barley and may help manage blood sugar and cholesterol levels. Insoluble fibers come from the outer skins of plants and pass straight through the digestive system. They can help prevent constipation. Examples include bran, celery, whole grains, and seeds.

Source: Healthline

Fiber-Rich Foods

Chickpea (Garbanzo) Facts

The chickpea, an annual legume, is high in protein.

Avocado Facts superfood

Avocados improve heart health; support eye, skin, and hair health; fight cancer cell growth; promote weight loss; enhance digestive health; protect against diabetes; and decrease arthritis symptoms.

Lentil Facts

Low in calories, high in protein, fiber, B Vitamins, iron, folate, magnesium, zinc, and potassium.

Oat Facts

Oats are a powerhouse of vitamins, minerals, and antioxidants.

Apple Facts

Apples are rich in simple sugars like fructose, sucrose, and glucose, but their glycemic index (GI) is low, 29–44.

Almond Facts

Almonds are rich in Vitamin E, magnesium, and manganese Almond is the edible seed of Prunus dulcis, a species of tree native to Iran but widely cultivated elsewhere. It is classified with the peach in the subgenus Amygdalus, distinguished from the other subgenera by corrugations on the shell surrounding the seed. Almonds are sold shelled…

Chia Seed Facts

Chia is a flowering plant in the mint family, native to central and southern Mexico and Guatemala. It is rich in calcium, phosphorous, and other minerals.

Brussels Sprouts Facts

Brussels sprouts are low in calories but high in many nutrients, especially fiber, vitamin K and vitamin C.

NUTRIENTS

Vitamin B1 (Thiamin)

Posted on October 28, 2023February 9, 2026 by Mary Ann Lesh

What does thiamin do? This vitamin plays a critical role in energy metabolism and, therefore, in the growth, development, and function of cells. Thiamin (or thiamine) is one of the water-soluble B vitamins. It is also known as vitamin B1. Thiamin is naturally present in some foods, added to some food products, and available as a dietary supplement.

How much do I need? The recommended dietary allowance (RDA) for adult males the RDA is 1.2 mg daily. For adult females 18 years of age, the RDA is 1 mg daily. For adult females 19 years and older, the RDA is 1.1 mg daily.

Are supplements recommended?
Thiamine (Vitamin B1) supplements are generally only necessary if you have a diagnosed deficiency, are at high risk (e.g., alcohol dependency, bariatric surgery, chronic illness), or are advised by a doctor. It is crucial for converting food into energy and supports nerve/heart health, with deficiencies leading to fatigue, muscle weakness, or memory issues.

What are some good plant food sources of thiamin? Good plant food sources of thiamin are FORTIFIED CEREALS, BLACK BEANS, ACORN SQUASH, and BROWN RICE.

FOOD	MG OF THIAMIN PER SERVING	PERCENT DV
Breakfast cereals, fortified with 100% of the DV for thiamin, 1 serving	1.2	100
Black beans, boiled, ½ cup	0.4	33
Macaroni, whole wheat, cooked, 1 cup	0.2	17
Acorn squash, cubed, baked, ½ cup	0.2	17
Rice, brown, long grain, not enriched, cooked, ½ cup	0.2	17
Rice, white, long grain, enriched, cooked, ½ cup	0.1	8
Bread, whole wheat, 1 slice	0.1	8
Orange juice, prepared from concentrate, 1 cup	0.1	8
Sunflower seeds, toasted, 1 ounce	0.1	8
Oatmeal, regular and quick, unenriched, cooked with water, ½ cup	0.1	8
Corn, yellow, boiled, 1 medium ear	0.1	8
Barley, pearled, cooked, 1 cup	0.1	8

Source: National Institutes of Health

Thiamin-Rich Foods

Oat Facts

Oats are a powerhouse of vitamins, minerals, and antioxidants.

Corn Facts

Corn is a significant source of COMPLEX CARBOHYDRATES, VITAMIN B1, VITAMIN B3, VITAMIN B5, VITAMIN B9, PHOSPHOROUS, and MAGNESIUM. Corn, or maize, (español: maíz) was domesticated by indigenous peoples in southern Mexico about 10,000 years ago. It has become a staple food in many parts of the world, with the total production surpassing that of wheat or rice. Sugar-rich varieties called sweet corn are…

NUTRIENTS

Vitamin B2 (Riboflavin)

Posted on October 12, 2023February 4, 2026 by Mary Ann Lesh

What does riboflavin do? B complex vitamins are necessary for a healthy liver, skin, hair, eyes, and nervous system. Riboflavin (B2) in particular has these benefits:

Antioxidant. Riboflavin works as an antioxidant, fighting damaging particles in the body known as free radicals, which may contribute to the aging process, as well as the development of a number of health conditions like heart disease and cancer.
Growth and red blood cell production. Riboflavin is also needed to help the body change vitamin B6 and folate into forms it can use. It is also important for growth and red blood cell production.
Good vision and cataract prevention. Vitamin B2 is important for normal vision. Early studies suggest that it might help prevent cataracts.
Migraine relief. Several studies suggest that people who get migraines may reduce how often they get migraines and how long the migraines last by taking riboflavin.

How much do I need? The average recommended daily amount for adults is 1.3 milligrams. All B vitamins are water soluble, meaning the body does not store them, so they must be consumed daily in food or supplements. Riboflavin is destroyed by light, so food should be stored away from light to protect its riboflavin content. While riboflavin is not destroyed by heat, it can be lost in water when foods are boiled or soaked. Roasting and steaming foods preserves more riboflavin than frying or scalding your foods.

Are supplements recommended? Most healthy people who eat a well-balanced diet get enough riboflavin. However, elderly people and alcoholics may be at risk for riboflavin deficiency because of poor diet. Consult a doctor before using supplements to prevent allergic reactions and interactions with medicines.

What are some good plant food sources of riboflavin? ALMONDS, WHOLE GRAINS, WHEAT GERM, WILD RICE, MUSHROOMS, SOYBEANS, BROCCOLI, BRUSSELS SPROUTS, SPINACH and BREWER’S YEAST are a few good plant food sources of Vitamin B2 (riboflavin).

Source: Mount Sinai

Riboflavin-Rich Foods and Recipes

Spinach Facts

Spinach (español: espinacas) is a leafy green flowering plant whose leaves are consumed cooked or raw. Spinach is a good source of VITAMIN C, IRON, POTASSIUM, VITAMIN E, and MAGNESIUM. The possible health benefits of consuming spinach include blood glucose control, lower risk of cancer, and improved bone health. As part of a nutritious diet, it can help support immune function,…

Mushroom Facts

White mushrooms are rich in many bioactive compounds that may protect against cancer and heart disease, as well as help improve blood sugar control and gut health.