WOMEN'S HEALTH > NUTRITION

Nutrition Beyond Macros

Q: How does Vora track micronutrients?

Vora tracks 35+ micronutrients from every logged food, including iron, calcium, vitamin D, B12, folate, zinc, magnesium, potassium, omega-3 fatty acids, and more. It cross-references your intake against recommended daily allowances personalized for your age, sex, activity level, and life stage.

Q: Can Vora detect iron deficiency?

Vora tracks dietary iron intake across all logged foods and flags when your intake consistently falls below the recommended 18mg per day for women. It distinguishes between heme and non-heme iron sources, accounts for absorption factors like vitamin C pairing, and alerts you to patterns that suggest inadequate intake.

Q: What is RED-S and am I at risk?

Relative Energy Deficiency in Sport (RED-S) occurs when energy intake chronically falls below what the body needs for both training and normal biological function. Vora calculates energy availability based on your training load, logged nutrition, and estimated body composition, and warns when sustained deficits cross into the risk zone below 30 kcal per kg of lean body mass per day.

Q: Does Vora adjust nutrition targets across my cycle?

Yes. Vora integrates cycle tracking data to adjust calorie targets and macro ratios across menstrual cycle phases. During the luteal phase, when basal metabolic rate increases 5-10%, Vora automatically increases calorie targets and adjusts carbohydrate recommendations to match your physiology.

Q: How does Vora handle nutrition with hormonal birth control?

During onboarding, Vora asks about hormonal contraceptive use and type. Research suggests oral contraceptives may affect absorption or metabolism of certain nutrients including B6, B12, folate, vitamin C, zinc, and magnesium. Vora increases monitoring attention for these nutrients and highlights intake patterns that may warrant supplementation discussion with a healthcare provider.

Q: Do I need supplements or can I get everything from food?

It depends on your individual intake, absorption, and needs. Vora tracks your actual dietary intake to show where gaps exist. Some nutrients like vitamin D are very difficult to obtain from food alone, while others like iron and calcium are achievable with intentional food choices. Vora gives you the data to have an informed conversation with your healthcare provider rather than guessing.

Most nutrition apps track calories, protein, carbs, and fat. For women, the nutritional factors that determine long-term health are often the ones those apps completely miss. Iron. Calcium. Vitamin D. Energy availability. Here is what the research says and why it matters.

MICRONUTRIENT DEEP DIVE

The Iron Problem

Iron deficiency is the most common nutritional deficiency worldwide, and active women are disproportionately affected. Most never know it. The symptoms overlap almost perfectly with overtraining.

Where Iron Goes

MenstruationHigh

1-2 mg/day during bleeding (15-30 mg per cycle)

Exercise hemolysisModerate

Red blood cell destruction from impact exercise (running, jumping)

GI lossesModerate

Increased gastrointestinal bleeding during intense training

Sweat lossesLow-Mod

0.3-0.4 mg iron per liter of sweat during exercise

The Iron Gap

Women's RDA18 mg/day

18 mg

Men's RDA8 mg/day

8 mg

Typical active woman's intake12-14 mg/day

12-14 mg

The gap: most active women fall 4-6 mg short of their daily iron needs. Over months, this depletes iron stores before anemia ever appears on a blood test.

SYMPTOMS

Fatigue, decreased performance, brain fog, impaired recovery, cold extremities. Often misattributed to overtraining or poor sleep.

ABSORPTION

Heme iron (meat) absorbs at 15-35%. Non-heme iron (plants) absorbs at just 2-20%. Vitamin C boosts non-heme absorption. Calcium and tannins (tea, coffee) inhibit it.

HOW VORA HELPS

Vora tracks iron intake across all logged foods and flags consistently low intake. It distinguishes heme vs non-heme sources and notes absorption-enhancing food pairings. A macro-only app never catches this.

CRITICAL HEALTH RISK

Relative Energy Deficiency in Sport (RED-S)

Formerly known as the Female Athlete Triad. RED-S occurs when energy intake chronically falls below what the body needs for training AND normal biological function. The insidious part: many calorie-tracking apps actively encourage the aggressive deficits that cause it.

Energy Availability (EA) Zones

EA = (Energy Intake - Exercise Energy Expenditure) / Lean Body Mass

Optimal> 45 kcal/kg LBM/day

Full hormonal and metabolic function

Reduced30-45 kcal/kg LBM/day

Suboptimal hormonal signaling

RED-S Risk< 30 kcal/kg LBM/day

Menstrual disruption, bone loss, immune suppression

Consequences of Chronic Under-fueling

ReproductiveHigh risk

Menstrual irregularity, amenorrhea, reduced fertility

SkeletalHigh risk

Decreased bone density, stress fracture risk up 4x

ImmuneElevated risk

Increased illness frequency, slower wound healing

CardiovascularElevated risk

Endothelial dysfunction, unfavorable lipid profiles

EndocrineHigh risk

Thyroid suppression, elevated cortisol, reduced IGF-1

PsychologicalElevated risk

Depression, irritability, impaired concentration

How Vora Protects Against RED-S

Losing 2 lbs/week might "work" on the scale while silently destroying bone density and hormonal health. Vora sets evidence-based guardrails.

Calculates energy availability

Based on training load, nutrition logs, and body composition

Sets caloric floors

Minimum intake thresholds that protect biological function

Tracks sustained deficits

Warns when cumulative under-fueling enters the risk zone

Monitors cycle regularity

Menstrual disruption is an early warning signal of RED-S

BONE HEALTH

Calcium and Bone Density

Peak bone density is reached in the late 20s. After that, it is maintenance and gradual decline. For women, the stakes are uniquely high because estrogen is the primary protector of bone, and women lose that protection at multiple life stages.

Bone Density Across a Woman's Life

Teens - Late 20sBuilding

Peak bone mass accumulation. Calcium and vitamin D are critical.

30s - Early 40sMaintaining

Gradual plateau. Adequate intake prevents early decline.

Perimenopause (40s)Accelerating loss

Declining estrogen starts increasing resorption rate.

Post-menopause (50+)Rapid decline

Up to 20% bone loss in 5-7 years post-menopause without intervention.

Calcium RDA vs Typical Intake

1000

mg/day RDA (19-50)

1200

mg/day RDA (50+)

600-800

mg/day typical intake for women

Vitamin D is required for calcium absorption

Another widespread deficiency, especially in northern latitudes and among indoor athletes. Without adequate vitamin D, even hitting calcium targets may not protect bone density.

Exercise-induced amenorrhea at any age

Active women who lose their period also lose estrogen's bone-protective effect regardless of age. A 25-year-old with amenorrhea can have the bone density trajectory of a post-menopausal woman.

CYCLE SCIENCE

How Your Cycle Changes Your Metabolism

Your body does not burn the same number of calories every day. Basal metabolic rate fluctuates across your menstrual cycle, and any nutrition plan that ignores this is physiologically wrong.

Menstrual

Days 1-5

BMR shift

Fuel: Normal fuel mix

Iron losses increase. Some women experience reduced appetite.

Follicular

Days 6-13

BMR shift

Fuel: Higher carb tolerance

Rising estrogen supports glycogen storage. Best phase for high-intensity work.

Ovulatory

Days 14-16

+2-3%

BMR shift

Fuel: Transitional

Estrogen peaks. Strength and power output often highest.

Luteal

Days 17-28

+5-10%

BMR shift

Fuel: Favors fat oxidation

Progesterone rises. 100-300 extra kcal/day needed. Cravings have a physiological basis.

Vora adjusts automatically. Calorie targets and macro ratios shift across your cycle phases. Luteal phase: calories increase, carbohydrate targets adjust. This is not a luxury feature. It is basic physiological accuracy that every other app ignores.

CONTRACEPTIVES & NUTRITION

Hormonal Contraceptives and Nutrition

The pill, patch, and ring suppress the natural menstrual cycle and replace it with synthetic hormones. This changes more than fertility. Research suggests it may change how your body absorbs and uses several key nutrients.

Nutrients Potentially Affected by OCs

Vitamin B6

Reduced levels

Moderate

Vitamin B12

Reduced absorption

Moderate

Folate (B9)

Depleted stores

Strong

Vitamin C

Lower serum levels

Moderate

Zinc

Reduced levels

Moderate

Magnesium

Increased excretion

Moderate

Selenium

Potentially reduced

Emerging

Combined vs Progestin-Only

Combined (estrogen + progestin)

Greater impact on B vitamins, folate, and mineral absorption. Most studied for nutrient depletion effects.

Progestin-only

Fewer documented nutrient interactions. May still affect magnesium and zinc. Less research overall.

How Vora Accounts for This

During onboarding, Vora asks about hormonal contraceptive use and type. Based on your answer, it increases micronutrient monitoring attention for the specific nutrients most likely to be affected, highlights intake patterns that may warrant a conversation with your healthcare provider, and adjusts recommendations to account for your hormonal context.

What Vora Tracks That Others Don't

Most nutrition apps stop at macros. For women's health, that is not enough.

TYPICAL MACRO APP

✓

Calories

✓

Protein

✓

Carbohydrates

✓

Fat

Fiber

✗

Iron

✗

Calcium

✗

Vitamin D

✗

Folate

✗

Cycle-synced targets

✗

Energy availability

✗

RED-S warning

VORA - 35+ NUTRIENTS

✓

Calories

✓

Protein, Carbs, Fat

✓

Fiber

✓

Iron (heme + non-heme)

✓

Calcium

✓

Vitamin D

✓

B12, Folate, B6

✓

Zinc, Magnesium, Potassium

✓

Omega-3 fatty acids

✓

Vitamin A, Vitamin C

✓

Cycle-synced calorie targets

✓

Energy availability + RED-S alerts

Learn more about Vora Nutrition →

What is Vora?

Vora is an all-in-one AI health coach that combines personalized workout plans, AI-powered nutrition logging with photo recognition and barcode scanning, recovery tracking with HRV and sleep analysis, guided meditation and mindfulness, cycle tracking, and voice-first coaching. It tracks 35+ micronutrients, adjusts targets across your menstrual cycle, monitors energy availability, and gives you the nutritional intelligence that women's bodies actually need. Used by 1000+ athletes and busy professionals.

Frequently Asked Questions

How does Vora track micronutrients?

Vora tracks 35+ micronutrients from every logged food, including iron, calcium, vitamin D, B12, folate, zinc, magnesium, potassium, omega-3 fatty acids, and more. When you log a meal via photo, barcode, or text, Vora breaks it down to the micronutrient level and compares your cumulative daily intake against recommended allowances personalized for your age, sex, activity level, and life stage.

Can Vora detect iron deficiency?

Vora is not a diagnostic tool and cannot diagnose iron deficiency from food logging alone. What it can do is track your dietary iron intake across all logged foods, distinguish between heme and non-heme sources, flag when your intake consistently falls below the 18 mg/day RDA for women, and highlight absorption-enhancing or inhibiting food patterns. This gives you and your healthcare provider actionable data rather than guesses.

What is RED-S and am I at risk?

Relative Energy Deficiency in Sport (RED-S) occurs when energy intake chronically falls below what the body needs for both exercise and normal biological function. Consequences include menstrual disruption, bone density loss, immune suppression, and hormonal dysfunction. Vora calculates your energy availability based on training load and nutrition, and warns when sustained deficits drop below the 30 kcal/kg LBM/day threshold where RED-S risk significantly increases.

Does Vora adjust nutrition targets across my cycle?

Yes. When you enable cycle tracking in Vora, your calorie targets and macro ratios automatically adjust across cycle phases. During the luteal phase, when your basal metabolic rate increases by 5-10% (an additional 100-300 calories per day), Vora increases your calorie target accordingly. It also adjusts carbohydrate recommendations to reflect the physiological shift toward fat oxidation that occurs during this phase.

How does Vora handle nutrition with hormonal birth control?

During onboarding, Vora asks about your contraceptive use and type. Research suggests oral contraceptives may reduce absorption or increase excretion of several nutrients including B6, B12, folate, vitamin C, zinc, and magnesium. Vora increases monitoring attention for these specific nutrients, highlights intake patterns that may warrant supplementation, and adjusts its recommendations to account for your hormonal context.

Do I need supplements or can I get everything from food?

It depends on your individual intake, absorption, and needs. Some nutrients like vitamin D are very difficult to obtain from food alone, particularly in northern latitudes. Others like iron and calcium are achievable with intentional food choices but many women still fall short. Vora gives you the data to see exactly where your gaps are, so you can make informed decisions with your healthcare provider rather than taking supplements blindly.

Nutrition that understands women's bodies.

35+ micronutrients, cycle-synced targets, energy availability monitoring, and RED-S protection. The nutrition tracking women actually need.

Download Free See Plans

Nutrition Beyond Macros

The Iron Problem

Where Iron Goes

The Iron Gap

Relative Energy Deficiency in Sport (RED-S)

Energy Availability (EA) Zones

Consequences of Chronic Under-fueling

How Vora Protects Against RED-S

Calcium and Bone Density

Bone Density Across a Woman's Life

Calcium RDA vs Typical Intake

How Your Cycle Changes Your Metabolism

Menstrual

Follicular

Ovulatory

Luteal

Hormonal Contraceptives and Nutrition

Nutrients Potentially Affected by OCs

Combined vs Progestin-Only

How Vora Accounts for This

What Vora Tracks That Others Don't

What is Vora?

Frequently Asked Questions

Nutrition that understands women's bodies.

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