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Good Health and Well-Being, Seventh Grade, Human Biology & Health Science Projects (44 results)

The United Nations Sustainable Development Goals (UNSDGs) are a blueprint to achieve a better and more sustainable future for all.
These projects explore topics key to Good Health and Well-Being: Ensure healthy lives and promote well-being for all at all ages.

Isn't the human body incredible? From the complex systems that make it work to the numerous ways we're able to cure illnesses, there are so many fascinating subjects to study when it comes to human biology and health. Are you interested in subjects like how the body works, how best to keep it working, and how to cure everything from a common cough to cancer?

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Tracking SARS-CoV-2 Spread from Wastewater
Science Fair Project Idea
Scientific Method
Have you ever wanted to know where hot spots of infection are or see how viruses spread? Are you interested in seeing how this changes over time? Check out our new science project that uses data visualization tools and tested wastewater data to track the virus that causes COVID-19 over time. Read more
Astronaut Stress Management Training for Space Flight
Science Fair Project Idea
Scientific Method
Training for space flight isn't just a physically demanding job. You need to be prepared mentally and emotionally, too! In this science project, you will test how a breathing technique can improve your fight-or-flight response induced by the stressors of space flight. Read more
Measuring Your Threshold of Hearing for Sounds of Different Pitches
Science Fair Project Idea
Scientific Method
If you're like most people, you like listening to music. Have you ever wondered how your ears and your brain turn the sound waves out there in the world into the experience of music in your head? If you're interested in doing a project about how we hear, this is a good one for you. With this project, you'll do background research and make measurements to understand how the sensitivity of your own hearing varies with the pitch of the sound. Read more
Why Aren't All Medicines Pills?
Science Fair Project Idea
Scientific Method
No one likes shots, so why don't we swallow all our medications? In this science project, you will use a model to explore one challenge behind making medications we can quickly swallow, using insulin (a medication taken by some diabetes patients) as an example. Will your medication be functional after spending time in an environment similar to the stomach? Read more
Measuring Your Taste Threshold
Science Fair Project Idea
Scientific Method
Have you ever been to a buffet and found yourself surrounded by a wide variety of taste sensations? People are generally able to discern five basic tastes: sweet, umami (also known as savory), salty, sour, and bitter. How sensitive is a person's tongue for these basic tastes? Is it easier to detect some flavors at low concentrations compared to others? In this human biology science project, you will find out by exploring your taste thresholds for sweetness, saltiness, and sourness. Get ready to… Read more
Make a Color Detector App to Help Colorblind People
Science Fair Project Idea
Engineering Design Process
Do you know anyone who is colorblind, or are you colorblind yourself? What if you could carry a device in your pocket that could identify colors for you? Many people already carry around the device they need to do this - a smartphone! Since phones have built-in cameras, you can make an app that uses the camera to identify colors. In this project you will use a program called MIT App Inventor that makes it easy for anyone, even with no programming experience, to design your own mobile app.  Read more
Wearable Limp Detection Device
Science Fair Project Idea
Engineering Design Process
Have you (or anyone you know) ever sprained an ankle or broken a leg? It might have taken some practice to walk again after recovering from an injury. Some people might even need to work with a physical therapist. In this project you will program a wearable device to recognize when someone is limping instead of walking normally.  Read more
Exploring the Impact of Social Media on Mental Health with Machine Learning
Science Fair Project Idea
Scientific Method
Do you ever wonder if you spend too much time online? How can the amount of time spent on social media influence someone's mental health? What other factors play a role? In this science project, you will investigate which variables correlate with better mental health scores using a machine learning algorithm called the Random Forest algorithm.  Read more
Fighting the Flu: How Your Immune System Uses Its Memory
Science Fair Project Idea
Scientific Method
Being sick is no fun, especially when your friends are doing exciting activities that you have to miss out on. Thankfully, common illnesses usually last for just a few days, and then you start to feel better. Why is this? It is thanks to the immune system, which is a group of special organs and cells in your body that constantly work to keep you healthy. In this science project, you will make a simple model to investigate how the immune system defends the human body from common illnesses, and… Read more
Measles: How to Defeat a Debilitating Virus
Science Fair Project Idea
Scientific Method
Measles is one of the most contagious viruses in the world, but there are differences in how the virus can spread within communities. Some communities may be able to prevent the disease from spreading, whereas others could experience a rapidly spreading, overwhelming outbreak. How does immunity and vaccination in a population of people affect how measles spreads? To answer this, this science project can be completed using the Measles: Defeating a Debilitating Virus Notebook with… Read more
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