Health & Lifestyle
For eye health, pay attention to selfies and the use of smartphones and tablets in bright sunlight
It is called solar maculopathy and it is a damage, sometimes irreversible, which can affect the retina when it is hit by an excessive amount of solar rays. This can happen, for example, when we stare at the sun or the eclipse with the naked eye. But pay attention to some very common habits nowadays, such as reading from a tablet or mobile phone outdoors, in full light and without appropriate protection, or even taking selfies, by trying to capture the sun’s rays full in the face. Let’s try to understand better, based on the results of a very recent scientific research conducted by Spanish scholars and on the alarm raised by Siso, which is the Italian society of ophthalmological sciences (Marticorena et al, J Med Case Rep, 2022 – SISO).Solar maculopathy, what it is and causesSolar maculopathy is a form of acquired maculopathy resulting from direct observation of the sun. The main symptoms are central scotoma, which is a black spot that appears in the center of the visual field, blurred vision and, in some cases, even wavy vision. The reason is to be found in damage, induced by solar rays, to the photoreceptors of the retina. Sometimes the damage is irreversible, but sometimes, if the damage is not extensive, it is possible to recover one’s visual faculties. Until now it was thought that solar maculopathy resulted solely from direct observation of the sun, as can also happen while taking selfies, but now a new alarm is being raised resulting from the incorrect use of tablets and smartphones. Let’s see what the Spanish research says.Damage to the retina due to incorrect use of tablets and smartphonesScientists report two cases of solar maculopathy induced by reading tablets and smartphones in conditions that are unhealthy for the eyes. The first case is represented by a thirty-year-old man who had read for 4 hours from his tablet on a terrace of a ski center in the high mountains on a clear day. The second is represented by a twenty-year-old girl who had been reading from her smartphone for 3 hours while she was on the beach on a sunny day. Neither of them had stared directly at the sun. Both complained of central scotoma and reduction of vision due, as emerged from diagnostic investigations, to a solar maculopathy. After two years, the man managed to recover his sight, although one eye still showed a slight alteration. It is believed that, in the case of humans, the damage was not so extensive and had not reached the nucleus of the photoreceptors, allowing regeneration. Instead, the girl still had a significant alteration in her vision and retina, considered irreversible. The cause of this type of solar maculopathy, as scientists say, can be traced back to the characteristic of tablets and smartphones to function as a mirror for light rays, channeling them onto the retina where the damage occurs.Conclusions and warningsThe study is very recent and reports only two cases of solar maculopathy caused by solar rays reflected by tablet and mobile phone screens. The topic is debated and there are also those who oppose this explanation, stating that the mirror effect of these devices is not yet certain. In any case, these results must make us think and convince us to pay attention when we use tablets and smartphones outdoors and under the sun. While waiting for science to clarify, it is important to always protect your eyes outdoors with good quality sunglasses, avoid prolonged use of tablets and smartphones outside the home, especially if you are not wearing sunglasses, and, as also indicated by Siso experts, avoid taking selfies while looking at the sun. A successful shot can earn you a lot of likes but it can cause you to lose health and the damage, sometimes, is really too great....Click Here To Continue Reading>>
Increased work pressure and changes in eating habits have a direct impact on people’s health. The rapidly changing lifestyle brings with it lots of challenges, and this is the reason why there is a rise in diabetes, BP, and heart-related diseases around the world.
For individuals grappling with hypertension, a mindful approach to nutrition is the need of the hour....Click Here To Continue Reading>>
Though medical experts suggest taking medicine for hypertension, diet can bring in a lot of changes in this condition. Here is a list of foods along with a few dietary changes that are known to help in controlling hypertension. Take a look…
Adopt a plant-based diet
Fruits, vegetables, whole grains, and legumes are rich in potassium, a mineral known for its blood pressure-lowering effects.
These foods also contribute essential vitamins, minerals, and fibre, promoting overall heart health.
Limit sodium intake
Sodium can elevate blood pressure. Opt for fresh, unprocessed foods, and minimize the use of table salt. Be cautious with packaged and restaurant foods, often high in hidden sodium.
Choose lean proteins
Opt for lean protein sources like poultry, fish, legumes, and tofu while limiting red meat.
Fish rich in omega-3 fatty acids, such as salmon, can be particularly beneficial.
Healthy fats matter
Incorporate heart-healthy fats like olive oil, avocados, and nuts. These fats contribute to overall cardiovascular well-being.
Moderate alcohol consumption
If you choose to consume alcohol, do so in moderation. For women, this means up to one drink per day, and for men, up to two drinks per day.
Limit added sugars
Excessive sugar intake can contribute to weight gain and other cardiovascular risks.
Choose natural sweeteners like honey or opt for desserts in moderation.
AVOID these foods if you have high blood pressure
Here is a list of foods that can become a part of everyday diet for controlling hypertension…
Strawberries
If you want to lower your blood pressure, berries are a great option. Rich in antioxidants and flavonoids, strawberries can improve blood flow and reduce the risk of high blood pressure.
Leafy greens
Green leafy vegetables are very beneficial for our health.
This is why doctors recommend making it a part of your diet. These leafy vegetables are rich in potassium and nitrate, which help in relaxing blood pressure and help in reducing your blood pressure.
Bananas
Bananas, rich in many nutrients, also help in reducing blood pressure. These potassium powerhouses help regulate sodium levels in the body, which is essential for maintaining healthy blood pressure.
Oatmeal
Fibre-rich oatmeal helps keep cholesterol under control.
Eating this keeps your stomach full for a long time and helps in controlling your blood pressure.
Beetroot
Most people include beetroot in their diet because it helps in increasing blood. Besides, the high nitrate content present in it also helps in reducing blood pressure. It is a vegetable which you can add to salads or smoothies.
Though these foods have been shown to provide results in high BP, make sure to always consult with a healthcare professional or a registered dietitian to tailor dietary recommendations to individual needs.
When it comes to conception, diet plays a crucial role in a woman’s fertility and hormonal balance. It’s important to be mindful of what you eat if you’re trying to get pregnant. To help you make informed choices, let’s take a closer look at a guide outlining foods that should be avoided by women who are trying to conceive....Click Here To Continue Reading>>
1. Processed Foods: The Silent Culprits
When on the path to pregnancy, processed foods should be viewed with caution. Laden with preservatives, and additives, and often lacking in essential nutrients, these edibles can disrupt hormonal balance, adversely affecting fertility. Opting for whole, nutrient-rich foods is a more supportive choice.
2. Caffeine: Moderation is Key
The morning ritual of sipping on a cup of coffee is ingrained in many lives. However, excessive caffeine intake has been associated with fertility issues. It’s not about bidding farewell to your favorite brew but rather embracing moderation to ensure a balanced approach to caffeine consumption during this crucial period.
3. Alcohol: A Foe to Fertility
The impact of alcohol on fertility is well-documented. Consuming alcohol can negatively influence both egg and sperm quality. Aspiring mothers are advised to either eliminate or significantly reduce alcohol intake to enhance their chances of conception.
4. High-Mercury Fish: A Risky Choice
Certain fish species, owing to their high mercury content, can pose risks during pregnancy. Predatory fish such as sharks, swordfish, and king mackerel should be avoided. Instead, opting for low-mercury alternatives like salmon, trout, and shrimp is a safer bet.
5. Trans Fats: A Threat to Reproductive Health
Trans fats, commonly found in many processed and fried foods, can wreak havoc on fertility. These fats have been linked to inflammation and insulin resistance, both of which can negatively impact reproductive function. Choosing healthier fat sources, such as those present in avocados and olive oil, is a wiser dietary choice.
6. Excessive Sugar: A Sweet Saboteur
The relationship between high sugar intake and fertility issues is well-established. Elevated sugar levels can lead to insulin resistance, affecting ovulation. To support reproductive health, women on a fertility journey should consider minimizing their consumption of sugary foods and beverages.
7. Soy Products: Debunking the Myth
While soy products are generally considered healthy, their high phytoestrogen content has sparked debates about their impact on hormonal balance. While current research is inconclusive, moderation in soy consumption might be a prudent approach for women aiming to conceive.
8. Low-Fat Dairy: The Full-Fat Advantage
Recent studies suggest a potential link between full-fat dairy consumption and improved fertility. The healthy fats present in whole dairy products may positively influence reproductive function. Opting for full-fat alternatives like whole milk and yogurt can be a mindful choice for women on a fertility journey.
9. Unwashed Produce: Pesticide Perils
The convenience of grabbing a quick snack of unwashed fruits or vegetables may come with a hidden cost. Pesticide residues on unwashed produce can interfere with the endocrine system, disrupting hormonal balance. Thoroughly washing fruits and vegetables before consumption is a simple yet effective practice.
10. Raw or Undercooked Seafood: A No-Go Zone
While seafood is a rich source of essential nutrients, raw or undercooked varieties can pose significant risks during pregnancy. Bacterial contamination is a genuine concern, and thorough cooking is imperative to ensure the safety of both mother and child.
11. High-Glycemic Foods: Balancing Blood Sugar
Foods with a high glycemic index can lead to rapid spikes in blood sugar levels. This, in turn, can impact fertility by causing insulin resistance. Choosing low-glycemic alternatives such as whole grains can help maintain stable blood sugar levels, supporting reproductive health.
12. Artificial Sweeteners: Questionable Choices
The impact of artificial sweeteners on fertility is an ongoing area of research. While some studies suggest potential concerns, conclusive evidence is lacking. To err on the side of caution, women on a fertility journey might consider opting for natural sweeteners like honey or maple syrup.
13. Over-Exercising: Striking the Right Balance
Exercise is undoubtedly beneficial for overall health, but excessive physical activity can disrupt menstrual cycles and potentially hinder conception. Striking a balance that supports overall health without putting undue stress on the body is crucial for women trying to conceive.
14. Unpasteurized Dairy: A Health Hazard
Unpasteurized dairy products can harbor harmful bacteria, posing a risk during pregnancy. Infections from such products can have severe consequences for both mother and child. Opting for pasteurized dairy options is a straightforward measure to mitigate this risk.
15. Stress: A Silent Fertility Killer
Beyond dietary considerations, managing stress is paramount for fertility. High-stress levels can disrupt hormonal balance and interfere with reproductive processes. Incorporating stress-reducing practices such as meditation, yoga, or simply taking time for oneself can positively impact fertility.
Nourishing the Path to Parenthood
In the intricate tapestry of conception, every dietary choice weaves into the broader narrative of fertility. By steering clear of potential pitfalls and embracing a diet rich in fertility-friendly choices, women can optimize their chances of a healthy and successful pregnancy.
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