How does the AI recognize food?

Our AI uses advanced computer vision trained on millions of food images. It can identify individual ingredients, portion sizes, and even complex dishes from restaurants worldwide.

Absolutely. Your food photos are processed securely and never shared. We use end-to-end encryption and comply with GDPR and CCPA regulations.

How accurate is the calorie tracking?

Our AI achieves 98% accuracy on standard meals, verified by certified nutritionists. For complex or unusual dishes, accuracy is still above 90%.

Can I use it for specific diets?

Yes! Caloria supports keto, vegan, paleo, Mediterranean, and many other dietary patterns. You can set custom macro targets to match any diet plan.

What's included in Premium?

Premium gives you unlimited meal scans, detailed macro tracking, personalized insights, weekly nutrition reports, priority AI processing, and data export capabilities.

Which devices are supported?

Caloria is available on iOS (iPhone and iPad). Android support is coming soon. Your data syncs seamlessly across all your Apple devices.

How many carbs can you eat on keto?

Most people need to stay under 20–50 grams of net carbs per day to enter and maintain ketosis. Strict beginners should aim for under 20g net carbs daily until ketosis is confirmed, then cautiously raise to 50g if needed.

How long does it take to enter ketosis?

Ketosis typically begins within 2–4 days of restricting carbs to under 20–50g per day. The timeline depends on your current glycogen stores, activity level, and individual metabolism. Fasting combined with carb restriction can accelerate the shift to as little as 12–24 hours.

What is the keto flu and how long does it last?

Keto flu is a cluster of temporary symptoms — fatigue, headache, nausea, and muscle cramps — that occur in the first 2–7 days of starting keto. It is caused by electrolyte shifts and glycogen depletion. Staying hydrated and supplementing sodium, potassium, and magnesium can significantly shorten its duration.

What are the best keto macros for beginners?

The standard ketogenic macro split is roughly 70% fat, 20% protein, and 10% carbohydrates. For a 2,000-calorie diet, that translates to about 155g fat, 100g protein, and 50g carbs (or under 20g net carbs).

How much weight can you lose on keto in 30 days?

In the first week, most people lose 2–5 pounds — primarily water weight from glycogen depletion. Over 30 days, a realistic fat-loss target is 4–8 pounds, depending on calorie intake, activity level, and individual metabolism.

Keto Diet for Beginners: Complete 30-Day Plan

Start the keto diet for beginners with this complete 30-day plan. Learn keto macros, foods to eat, how to avoid keto flu, and how to reach ketosis.

Frequently Asked Questions

How many carbs can you eat on keto?: Most people need to stay under 20–50 grams of net carbs per day to enter and maintain ketosis. Strict beginners should aim for under 20g net carbs daily until ketosis is confirmed, then cautiously raise to 50g if needed.
How long does it take to enter ketosis?: Ketosis typically begins within 2–4 days of restricting carbs to under 20–50g per day. The timeline depends on your current glycogen stores, activity level, and individual metabolism. Fasting combined with carb restriction can accelerate the shift to as little as 12–24 hours.
What is the keto flu and how long does it last?: Keto flu is a cluster of temporary symptoms — fatigue, headache, nausea, and muscle cramps — that occur in the first 2–7 days of starting keto. It is caused by electrolyte shifts and glycogen depletion. Staying hydrated and supplementing sodium, potassium, and magnesium can significantly shorten its duration.
What are the best keto macros for beginners?: The standard ketogenic macro split is roughly 70% fat, 20% protein, and 10% carbohydrates. For a 2,000-calorie diet, that translates to about 155g fat, 100g protein, and 50g carbs (or under 20g net carbs).
How much weight can you lose on keto in 30 days?: In the first week, most people lose 2–5 pounds — primarily water weight from glycogen depletion. Over 30 days, a realistic fat-loss target is 4–8 pounds, depending on calorie intake, activity level, and individual metabolism.