All articles tagged with #senses
Originally Published 19 days ago — by ScienceAlert
Recent research suggests humans may have over 30 senses, including traditional ones like sight and hearing, as well as others like proprioception and interoception, all working together to create a unified experience of the world. Our perception is multisensory and influenced by various factors, with ongoing studies exploring the complexity of human sensory systems.
Originally Published 19 days ago — by The Conversation
Modern research suggests humans have between 22 and 33 senses, including traditional senses like sight and hearing, as well as others like proprioception, interoception, and the sense of ownership, all working together to create a unified perception of the world.
Originally Published 3 months ago — by SciTechDaily
A study suggests that seven senses, rather than five, may optimize memory capacity based on a mathematical model of memory engrams, with potential implications for AI, robotics, and understanding human cognition.
Originally Published 1 year ago — by The Times of India
The article explores ten animals that possess extraordinary sensory abilities surpassing human capabilities, highlighting the unique adaptations that allow them to thrive in their environments.
Originally Published 1 year ago — by Listverse
Cats are fascinating creatures with unique adaptations and behaviors. Their noses have individual patterns like human fingerprints, whiskers help them navigate and sense their surroundings, and they have a complex communication system with humans. Cats sleep for about 70% of their lives due to their crepuscular nature, and some cats have extra toes, considered a sign of good luck. They have a third eyelid for protection and enhanced night vision, and their senses, including smell, sight, and hearing, are far superior to humans.
Originally Published 1 year ago — by Medical Xpress
A study led by Italian neuroscientists has revealed that the brain constructs emotional experiences regardless of sensory input, showing that emotions are represented in the brain irrespective of sensory experience and modalities. The research, which involved individuals with and without sensory deprivation, found that an abstract representation of emotions exists in the brain, indicating that emotional meaning is generated by the brain independently of sensory input. This sheds light on how mental faculties and their corresponding neural representations can evolve and refine without sensory input, advancing the understanding of emotions and the human brain.
Originally Published 2 years ago — by ScienceAlert
A new study reveals that our two nostrils work independently and have their own separate sense of smell. Researchers found that the brain can process each nostril's input individually while also synthesizing them into a complete whole. The study, conducted on epilepsy patients with implanted brain electrodes, showed that smelling through two nostrils created two distinct bursts of activity, suggesting that the nostrils are not always in unison. The findings have implications for understanding how the brain processes sensory information and may extend beyond the sense of smell.
Originally Published 2 years ago — by Inverse
Gardening has a powerful effect on mental health, reducing depression and anxiety while improving emotional well-being. Studies show that spending time in natural settings provides physical and psychological benefits, and gardening is a unique way to actively engage with green spaces. Gardening with others in a community garden can amplify the benefits, while creating a garden that activates the senses and incorporating other joyful elements can enhance the experience. Any garden, big or small, can aid mental health and boost the brain.
Originally Published 2 years ago — by WLS-TV
Aging can cause a decline in the senses, but exercising the brain through physical and mental activities can help strengthen them. Learning new skills and socializing can also ward off cognitive decline. It's never too late to start, and staying optimistic can also have a positive effect on brain health. Some mental skills, like vocabulary, actually sharpen with age.
Originally Published 2 years ago — by Insider
A woman from Ohio who lost her sense of taste and smell after contracting COVID-19 in January 2021 has regained her senses after receiving a pain injection treatment called a stellate ganglion block. Jennifer Henderson, 54, had distorted taste and smell for nine months, but after receiving the treatment in December 2022, she was able to smell and taste coffee for the first time since falling ill. The treatment, which involves a series of injections of local anesthetic into the nervous system, is believed to stop it from contributing to long COVID symptoms.
Originally Published 2 years ago — by National Geographic
As people age, their senses of hearing, vision, and smell may decline. However, there are ways to keep them sharp, such as exercising regularly, eating a healthy diet, and avoiding smoking and excessive alcohol consumption. Additionally, using hearing aids, glasses, and other assistive devices can help improve sensory function.