Soy What?
Beneficial effects of soy foods to the human body
There is increasing evidence that isoflavones, plant estrogens found in soy foods, may have some of the same effects as estrogen. 1

Soy foods are healthy
Beneficial effects may include:
- Lower blood lipid levels—Soy may decrease total cholesterol, low-density lipoprotein cholesterol, and triglycerides.
- Decreased cancer risk—Cancer population studies show a decreased risk for hormone-related cancers of the breast, ovary, endometrium, and prostate in countries where plant-based diets with a high content of phytoestrogens are consumed.
- Diminished menopausal symptoms—Population studies show that women who eat soy as their main protein source may have far fewer distressing menopausal symptoms.
| COMMON SOY FOODS |
PROTEIN |
CALORIES (grams) |
|
1/3 cup roasted soy |
23 |
260 |
|
1/2 cup soybeans, |
14 |
150 |
|
1/2 cup soybeans, |
11 |
126 |
|
1 cup soy milk |
7 |
80 |
|
3 ounces tofu, |
6 |
50 |