Longist is a health and longevity app that uses AI to analyze your meals and lifestyle choices, showing how they affect your lifespan. Instead of focusing on calories, Longist shows how each bite can add or subtract minutes of healthy life. You just snap a photo of your food (or menu or barcode), and Longist gives you a breakdown of nutrient impact, plus tips to improve your choices. Over time, it learns your habits and gives personalized guidance for better nutrition, recovery, and balance. It supports syncing with health apps to incorporate metrics like sleep and activity too, so your health insights are more complete and meaningful.

Key Features

• Photo-based meal analysis to see impact on longevity

• Instant nutrient feedback and scoring for each meal

• Personalized tips to improve food choices

• Syncs with health apps and metrics (e.g. sleep, activity)

• Lifetime score and trend tracking over time

• Beta version with free trial access

Industries

• Health & Wellness

• Nutrition & Diet

• Digital Health

• Personal Biohacking & Longevity

• Wellness & Preventive Care

Longist is used by people who want to make smarter food decisions by seeing how each meal affects their long-term health. Instead of guessing what’s “good” or “bad,” you snap a photo of your meal, and Longist’s AI shows you which nutrients are over or under and how they influence your lifespan. For example, if you eat a burger, the app might show that it subtracts minutes from your healthy life due to saturated fats, but if you add leafy greens or swap ingredients, you can recover some of those minutes. Over weeks or months, Longist tracks your trends and nudges you toward better habits, like choosing more fiber or adjusting portion sizes. It also syncs with other health metrics like sleep and activity to make recommendations more relevant. This tool is great for people interested in biohacking, preventive health, or anyone who wants to see the real impact of their diet on longevity.