Bolt Guides

When can you eat salad after gastric sleeve surgery? Find out the recommended timeline, safest ingredients, foods to avoid, and expert NHS-aligned tips for reintroducing raw foods comfortably.

Weight Loss

min read

Gastric Sleeve Weight Loss Calculator: Results, Eligibility & Recovery Planning

Use a gastric sleeve weight loss calculator to estimate your results after sleeve gastrectomy. Learn how these tools work, NHS eligibility criteria, and expert recovery planning advice.

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GLP-1 Brands

Read all on GLP-1 brands

Wegovy

Answer all your questions about Wegovy treatments for weight loss.

Read Wegovy guides

Mounjaro

Answer all your questions about Mounjaro treatments for weight loss.

Read Mounjaro guides

GLP-1 Brands

min read

How Long Does Rybelsus Stay in Your System?

How long does Rybelsus stay in your system? Discover the elimination timeline, factors affecting clearance, and what happens when you stop taking this type 2 diabetes medication.

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What Is Ozempic Personality? Mood Changes and Semaglutide

GLP-1 Brands

min read

What Is Ozempic Personality? Mood Changes and Semaglutide

What is Ozempic personality? Explore reported mood and behavioural changes with semaglutide, the scientific evidence, and when to speak to your GP about side effects whilst taking Ozempic for type 2 diabetes.

What Does Trulicity Do to Your Body? Effects Explained

GLP-1 Brands

min read

What Does Trulicity Do to Your Body? Effects Explained

Discover what Trulicity does to your body, including how this GLP-1 receptor agonist lowers blood sugar, affects weight and appetite, and impacts long-term health in type 2 diabetes management.

Saxenda & Blood Donation: UK Eligibility Guide

GLP-1 Brands

min read

Saxenda & Blood Donation: UK Eligibility Guide

Taking Saxenda and want to give blood? Learn UK eligibility rules from NHSBT, what liraglutide means for donors, and when to seek advice before donating.

Read all on GLP-1 brands

Men’s Health

Testosterone

Answer all your questions about testosterone.

Read testosterone guides

Erectile dysfunction

Answer all your questions about erectile dysfunction.

Read erectile dysfunction guides

Trans Women & Erectile Function: UK Guide

Erectile Dysfunction

min read

Trans Women & Erectile Function: UK Guide

Learn how hormone therapy affects erections in trans women, whether Viagra is suitable, and what support is available through the NHS.

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Testosterone

min read

How Often Should Testosterone Be Checked When Using Testogel?

Find out how often testosterone levels should be checked when using Testogel. Learn about UK monitoring schedules, blood tests, safety checks, and signs your dose may need adjusting under NHS guidelines.

Where to Put Testogel for Women: Safe Application Sites

Testosterone

min read

Where to Put Testogel for Women: Safe Application Sites

Discover where to put Testogel safely if you're a woman prescribed this off-label testosterone therapy. Learn the recommended application sites, step-by-step technique, and essential safety precautions to optimise treatment and minimise risks.

Testosterone

min read

Can Testosterone Cause Gynaecomastia? Symptoms, Risks & NHS Treatment

Can testosterone cause gynaecomastia? Learn how testosterone converts to oestrogen, who is most at risk, how to spot symptoms, and what NHS treatment options are available.

Erectile Dysfunction

min read

Does Doxycycline Cause Erectile Dysfunction? UK Clinical Evidence

Does doxycycline cause erectile dysfunction? Discover the clinical evidence, which medications genuinely affect sexual function, and when to consult your GP about erectile difficulties whilst taking antibiotics.

Can Weight Loss Injections Stop Your Period? UK Medical Guide

Wegovy

min read

Can Weight Loss Injections Stop Your Period? UK Medical Guide

Can weight loss injections stop your period? Discover how GLP-1 medications like Wegovy and Saxenda may affect menstrual cycles, why rapid weight loss disrupts periods, and when to seek medical advice for menstrual changes during treatment.

Does Testogel Need to Be Kept in the Fridge? Storage Guide

Testosterone

min read

Does Testogel Need to Be Kept in the Fridge? Storage Guide

Does Testogel need to be kept in the fridge? Find out the correct storage requirements for testosterone gel, including temperature guidelines, travel tips, and what happens if stored incorrectly.

How Long Does an HbA1c Test Take to Come Back? UK Guide

Weight Loss

min read

How Long Does an HbA1c Test Take to Come Back? UK Guide

How long does an HbA1c test take to come back? Most NHS results return in 2–7 working days. Learn about turnaround times, result thresholds, and next steps under UK guidance.

Medical Medium Peanut Allergy: NHS Evidence vs Alternative Claims

Supplements

min read

Medical Medium Peanut Allergy: NHS Evidence vs Alternative Claims

Medical medium peanut allergy claims examined against NHS and NICE evidence. Learn how peanut allergy is diagnosed, treated, and safely managed in the UK — including Palforzia OIT, AAI guidance, and when to seek emergency care.

Peaches and Fatty Liver: Evidence, Benefits and Dietary Guidance

Weight Loss

min read

Peaches and Fatty Liver: Evidence, Benefits and Dietary Guidance

Can peaches help with fatty liver disease? Discover the evidence on peaches and fatty liver, including nutritional benefits, dietary recommendations for NAFLD management, and when to seek medical advice for hepatic steatosis.

Gastric Band vs Sleeve Gastrectomy: Outcomes, Risks, and NHS Eligibility

Weight Loss

min read

Gastric Band vs Sleeve Gastrectomy: Outcomes, Risks, and NHS Eligibility

Gastric band vs sleeve gastrectomy: compare how each works, NHS eligibility, weight loss outcomes, risks, and recovery to help you make an informed decision about bariatric surgery.

Acne After Gastric Sleeve Surgery: Causes, Treatment and UK Guidance

Weight Loss

min read

Acne After Gastric Sleeve Surgery: Causes, Treatment and UK Guidance

Acne after gastric sleeve surgery explained — causes, hormonal changes, nutritional factors, and UK-approved treatments. Find out when to see your GP and what NICE guidance recommends.

Can Haemochromatosis Cause a Fatty Liver? UK Clinical Guide

Weight Loss

min read

Can Haemochromatosis Cause a Fatty Liver? UK Clinical Guide

Can haemochromatosis cause a fatty liver? Discover the complex relationship between iron overload and hepatic steatosis, how they affect liver health together, and evidence-based UK guidance on diagnosis, treatment, and prevention of liver complications.

Wegovy

min read

Can You Take Naproxen While on Wegovy? UK Safety Guide

Can you take naproxen while on Wegovy? Discover the safety considerations, gastrointestinal risks, and expert UK guidance on combining these medications for effective pain relief during weight management treatment.

Erectile Dysfunction

min read

Does Vodka Cause Erectile Dysfunction? Facts and Safe Limits

Does vodka cause erectile dysfunction? Discover how vodka and alcohol affect erectile function, the difference between short-term and long-term effects, safe drinking limits for sexual health, and when to seek medical advice for persistent erectile difficulties.

Calorie Deficit to Lose Weight: Safe Targets and NHS Guidance

Weight Loss

min read

Calorie Deficit to Lose Weight: Safe Targets and NHS Guidance

Wondering what amount of calorie deficit to lose weight safely? Discover NHS- and NICE-aligned guidance on daily deficit targets, how to calculate your needs, and practical tips for sustainable fat loss.

Is Romaine Lettuce Good for Fatty Liver? Evidence-Based Guidance

Weight Loss

min read

Is Romaine Lettuce Good for Fatty Liver? Evidence-Based Guidance

Is romaine lettuce good for fatty liver? Discover how this nutrient-rich leafy green fits into evidence-based dietary approaches for managing NAFLD, with practical NHS-aligned guidance on incorporating romaine into a liver-healthy eating pattern.

How to Stop Bloating on GLP-1: Evidence-Based Strategies

Weight Loss

min read

How to Stop Bloating on GLP-1: Evidence-Based Strategies

Discover evidence-based strategies to stop bloating on GLP-1 medications like Ozempic and Wegovy. Learn dietary changes, lifestyle adjustments, when to seek medical advice, and medication options to manage this common side effect effectively whilst continuing your treatment.

Fatty Liver Acupressure Points: Evidence, Safety and Limitations

Weight Loss

min read

Fatty Liver Acupressure Points: Evidence, Safety and Limitations

Discover fatty liver acupressure points used in traditional Chinese medicine, including safe application techniques and evidence limitations. Learn why NICE-recommended lifestyle changes remain essential for managing NAFLD, and when to seek urgent medical care.

Bolt Guides

Featured

What Is RMR? Resting Metabolic Rate Explained

Weight loss

What Is RMR? Resting Metabolic Rate Explained

When Can I Eat Salad After Gastric Sleeve Surgery?

Gastric Sleeve Weight Loss Calculator: Results, Eligibility & Recovery Planning

GLP-1 Brands

Wegovy

Mounjaro

How Long Does Rybelsus Stay in Your System?

What Is Ozempic Personality? Mood Changes and Semaglutide

What Does Trulicity Do to Your Body? Effects Explained

Saxenda & Blood Donation: UK Eligibility Guide

Men’s Health

Testosterone

Erectile dysfunction

Trans Women & Erectile Function: UK Guide

How Often Should Testosterone Be Checked When Using Testogel?

Where to Put Testogel for Women: Safe Application Sites

Can Testosterone Cause Gynaecomastia? Symptoms, Risks & NHS Treatment

Browse all

Does Doxycycline Cause Erectile Dysfunction? UK Clinical Evidence

Can Weight Loss Injections Stop Your Period? UK Medical Guide

Does Testogel Need to Be Kept in the Fridge? Storage Guide

How Long Does an HbA1c Test Take to Come Back? UK Guide

Medical Medium Peanut Allergy: NHS Evidence vs Alternative Claims

Peaches and Fatty Liver: Evidence, Benefits and Dietary Guidance

Gastric Band vs Sleeve Gastrectomy: Outcomes, Risks, and NHS Eligibility

Acne After Gastric Sleeve Surgery: Causes, Treatment and UK Guidance

Can Haemochromatosis Cause a Fatty Liver? UK Clinical Guide

Can You Take Naproxen While on Wegovy? UK Safety Guide

Does Vodka Cause Erectile Dysfunction? Facts and Safe Limits

Calorie Deficit to Lose Weight: Safe Targets and NHS Guidance

Is Romaine Lettuce Good for Fatty Liver? Evidence-Based Guidance

How to Stop Bloating on GLP-1: Evidence-Based Strategies

Fatty Liver Acupressure Points: Evidence, Safety and Limitations

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