Your body

Allergies turn up more often alongside ADHD than chance would predict. Worth mentioning your allergy history at an assessment even when nobody asks, since the two seem to travel together.

The likeliest explanation is not that one causes the other. It is that some of the same underlying wiring makes both more likely in the same person.…

Here is a question that costs nothing: has anyone in your family been told their vitamin D was low? It runs in families through genes, skin tone, where you live and how much time anyone spends outside.

The clinician telling this story found out only afterwards that his mother, father and brother had all been low. Nobody had mentioned it, because it…

Around seven in ten people who use herbal products never mention it to their doctor. Not out of secrecy, mostly because a tea or a gummy does not feel like it belongs on a list of medications.

The useful move is to answer a wider question than the one you were asked. When someone asks what medication you take, tell them what else you take…

Skin prick and IgE blood tests find real allergies. The IgG food sensitivity panels sold direct to families have not been shown to measure sensitivity at all, and they tend to come back with a long list of foods to avoid.

IgG antibodies mostly show that you have eaten something, not that it harms you, which is why the results look alarming and change so little when…

Put an actual number on it: how many coffees, teas, energy drinks and colas in a normal day. Without that number, your sleep problems, your anxiety and how well a medication is working are all being read against an unknown.

People underestimate this, partly because it feels embarrassing and partly because a large takeaway cup is often two or three servings. Count across…

Stimulants sharpen focus in almost anyone, so responding well to one does not confirm you have ADHD. The diagnosis comes from your history and how you function, not from a trial of tablets.

This cuts both ways. Someone can be handed a diagnosis on the strength of a good response, and someone else can be doubted because their response was…

If you are testing whether a food affects you or your child, the test has to be complete. Among children with suspected sensitivity to artificial colouring, most reacted to as little as 100 mg, so a bit left in is enough to blur the answer.

What usually happens is that a family removes the obvious sources, misses the ones hidden in medicines, sauces and cereals, sees no change, and…

If you are going to test whether a food matters, work out in advance where the plan will leak. School lunch swaps, a grandparent's biscuit tin, your own memory on a hard week: all of it decides whether the answer means anything.

Change one thing at a time and keep everything else steady, otherwise you cannot tell which change did what. Then be honest about who is running the…

If the word exercise makes you flinch, drop it. Say moving about, or getting out, and see whether a plan turns up.

For a lot of people that word carries school changing rooms and years of not keeping things up. Swap it and the list of things that count grows:…

Nobody sits down at a piano and plays Mozart the first afternoon. Set the bar at this week rather than at the finished version of yourself.

The stretch between starting and being any good is where most attempts die, because the reward sits a long way off and today feels like nothing.…

Before you decide a club is out of reach, ask. Some let children earn the uniform through the levels, and plenty have quiet arrangements for families who need them.

Cost keeps more children out of these things than lack of interest does. A single phone call is worth making, and the answer is often better than the…

Speech has a beat inside it. When a child cannot hold a steady rhythm, that often sits alongside difficulty with reading and with the flow of talking, so time spent clapping or tapping a beat together is doing something real.

You need nothing for this. Clap a slow pattern, ask them to clap it back, then keep it running while you both count or walk in time to it.…

Tai chi, qigong, karate, whatever is running near you at a time you can make. Choose on availability, cost and what you actually like, because those decide whether you keep going.

The ingredients are much the same across these: steady movement, a structure somebody else designed, and a session that happens whether or not you…

Children need to move before school, during it and after it. Keeping a child in at break until the work is finished takes the movement away from the very child whose finishing depended on it.

Break time is not the whole of it either. A few minutes on their feet between lessons, a walk before the day starts, something physical when they…

Give a new habit two months rather than two weeks, and change one thing at a time. The old line about thirty days sets you up to feel like a failure on day thirty one.

Routines that wobble make repetition harder, and repetition is the whole mechanism, so it simply takes longer for some of us. Pick one change, keep…

Long goals need markers you can reach this month. Belts work because you get a visible, earned step every so often instead of one distant summit.

Build the same thing into anything you are trying to keep up: a distance, a number of sessions, a move you could not do in January. Make it something…

A few sessions give you an effect that fades. A few months of it starts to change your baseline. Plan for the longer version if you can.

One class leaves you calmer for an afternoon, which is real and also temporary. Fifteen weeks of the same practice is where people start reporting…

Telling someone what a treatment will actually be like improves how they respond to it. What it feels like, how long, what is normal afterwards.

Uncertainty makes everything sharper, so filling it in with plain description takes some of the edge off before anything starts. Do not oversell it…