Phasey: Seed Cycling for Hormone Balance
What is seed cycling?
Seed cycling is a growing trend claimed to help regulate periods, reduce acne, treat polycystic ovarian syndrome (PCOS), endometriosis, and infertility, and ease symptoms of menopause, such as hot flashes, night sweats, fatigue, and mood swings. It involves eating flax, pumpkin, sesame, and sunflower seeds at different times of the month to balance certain hormones.
How does it work?
The most common method instructs women to eat 1-2 tablespoons of freshly ground flax and pumpkin seeds per day (to regulate levels of omega 3s, magnesium, manganese, and zinc) for the first 13–14 days of their menstrual cycle, which is known as the follicular and menstrual phases.
During the second half of their cycle, which is known as the luteal and ovulatory phases, seed cyclers eat 1-2 tablespoons of ground sunflower and sesame seeds per day (to regulate levels of vitamin E, vitamins B1 and B6, magnesium, manganese, and selenium) until the first day of their next period when their cycle starts again.
For menopausal and postmenopausal women without a regular menstrual cycle, it’s often recommended to use the phases of the moon as a guide to cycle dates, with day one of their cycle falling on the new moon.
Other benefits of seeds:
All four seeds are rich in fiber, manganese, magnesium, copper, thiamine, vitamin E, and healthy fats. These nutrients are vital to good health, including reproductive health. Flax, sesame, and sunflower seed intake has been linked to improvements in heart disease risk factors, such as high cholesterol and blood pressure levels. Additionally, flax, pumpkin, and sunflower seeds may protect against breast cancer. Flax seeds have also been associated with improved blood sugar control, while pumpkin seed oil may aid prostate and urinary disorders.
Interested in starting your own seed cycling journey? Let's help you get started!
Phasey Seed Cycle (Phases 3 + 4): https://iambetter.co/products/sesame-sunflower-seed-cycle
Phasey Seed Cycle (Phases 1 + 2): https://iambetter.co/products/pepita-flax-seed-cycle-blend
Scientific evidence/references:
- Sesame and flax seeds have particularly high concentrations of lignans, packing 834 mg and 294 mg per 3.5 ounces (100 grams), respectively.(https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6429205/)
- Effect of flax seed ingestion on the menstrual cycle. (https://pubmed.ncbi.nlm.nih.gov/8077314/)
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Sesame ingestion affects sex hormones, antioxidant status, and blood lipids in postmenopausal women. (https://pubmed.ncbi.nlm.nih.gov/16614415/)
- Dietary flaxseed independently lowers circulating cholesterol and lowers it beyond the effects of cholesterol-lowering medications alone in patients with peripheral artery disease. (https://pubmed.ncbi.nlm.nih.gov/25694068/)
- Flaxseed consumption may reduce blood pressure: a systematic review and meta-analysis of controlled trials. (https://pubmed.ncbi.nlm.nih.gov/25740909/)
- Markers of cardiovascular risk in postmenopausal women with type 2 diabetes are improved by the daily consumption of almonds or sunflower kernels: a feeding study. (https://pubmed.ncbi.nlm.nih.gov/24959542/)
- Effects of phytoestrogen extracts isolated from pumpkin seeds on estradiol production and ER/PR expression in breast cancer and trophoblast tumor cells. (https://pubmed.ncbi.nlm.nih.gov/23859042/)
- Flax and Breast Cancer: A Systematic Review. (https://pubmed.ncbi.nlm.nih.gov/24013641/)
- The association between dietary lignans, phytoestrogen-rich foods, and fiber intake and postmenopausal breast cancer risk: a German case-control study. (https://pubmed.ncbi.nlm.nih.gov/22591208/)
- Comparative effects of sesame seed lignan and flaxseed lignan in reducing the growth of human breast tumors (MCF-7) at high levels of circulating estrogen in athymic mice. (https://pubmed.ncbi.nlm.nih.gov/22136581/)